SSLA, 24, 261–268. Printed in the United States of America. INPUT-DRIVEN LANGUAGE LEARNING

SSL codesWhen a transaction is declined at the authorization centre a declining code is printed on the receipt. This code tells you the reason why it has been declined. The transaction is declined by a notification given by the bank or the credit card company.000-099 Accepted000 Accepted001 Check ID002 Accepted for partial amount003 Accepted (VIP)005 Accepted, account type defined by the card donor006 Accepted for partial amount, account type defined by the card donor007 Accepted, chip update100-199 Declined, card removal not needed100 Declined101 Card is no longer valid102 Suspected card counterfeit103 Cashier, call recipient104 Limited card105 Cashier, call recipients’ security department106 Exceeds PIN-code attempts107 Cashier, call the card donor108 Cashier, check the card donors’ special terms and make a manual authorization 109 False payment recipients’ identifier110 False amount111 False card number112 PIN-code required113 Commission not accepted114 False account type115 Required action not supported116 Not enough allowance117 False PIN118 Unknown card119 Transaction is not allowed for card holder120 Transaction is not allowed for payment terminal121 Exceeds withdrawals floor limit122 Security violation123 Exceeds withdrawals time limit (too often)124 Crown violation125 Card is not valid yet126 False PIN block127 False PIN length128 False PIN key synchronization129 Suspected abuse200-299 Declined, card removal needed200 Declined201 Card expired202 Suspected card counterfeit203 Cashier, contact the recipient204 Limited card205 Cashier, contact recipients’ security department206 Exceeds PIN-code attempts207 Special situation208 Extinct card209 Stolen card210 Suspected abuse300 Successful306 Unsuccessful307 Unsuccessful, form fault400 Declined. Accepted revocation of authorization, try again 900-999 System error, authorization not successful902 False transaction903 Do the transaction again904 Form fault, try again905 Unable to route the transaction to recipient906 Temporary usage brake in the card donors system907 No connection to the card donor908 Unable to route the message909 System error910 Unable to connect to the card donor911 Unable to connect to the card donor912 Card donor not available913 Dual transaction sending914 The original transaction cannot be traced915 Control error, card donors’ system temporarily unavailable 916 MAC-error917 MAC-synchronization error918 Data transfer keys not available919 Encryption keys’ synchronization error920 Security program error, try again921 Security program error, no transaction922 Unknown message number923 Transaction is being processed930 Payment terminal error, date error。

Centralize your storage and backups with a complete network storage solution and private cloud for small businesses.The Seagate ® Business Storage 4-bay NAS is a complete network storage solution designed to keep businesses with up to 50 employees productive by creating a secure private cloud. With the included backup software for Windows ®, Time Machine ® compatibility and RAID protection, it’s simple to keep your critical business files protected. The Business Storage 4-bay NAS creates a shared space for your colleagues and clients to collaborate by storing files centrally. With the Global Access ™ service, you can stay connected to your business from anywhere in the world with free apps for iPhone ®, iPad ® and Android ® devices.The Business Storage 4-bay NAS features a Web interface where clients and coworkers can securely download and upload large files. Unlike typical cloud storage services, you retain complete ownership and control of your data. Plus, it is so easy to set up and use that there’s no need to hire an IT professional.The Business Storage 4-bay NAS comes with everything your business needs to ensure complete protection for all the files stored on PC and Mac ® computers in your business. The included BlackArmor ® backup software for Windows ® PCs will take the hassle out of backing up multiple computers by automating the process. The software helps you protect data by backing up not only the files you store, but also the programs, settings, email and even the operating system on your local PCs. With this level of protection, you can restore the entire hard drive on a PC that has suffered a hardware failure. By supporting Time Machine ® software, the Business Storage 4-bay NAS offers the same level of data protection for all the Mac computers in your business.4-BAY NAS Data SheetAMERICAS Seagate Technology LLC 10200 South De Anza Boulevard, Cupertino, California 95014, United States, 408-658-1000 ASIA/PACIFIC Seagate Singapore International Headquarters Pte. Ltd. 7000 Ang Mo Kio Avenue 5, Singapore 569877, 65-6485-3888 EUROPE, MIDDLE EAST AND AFRICASeagate Technology SAS 16–18, rue du Dôme, 92100 Boulogne-Billancourt, France, 33 1-4186 10 00© 2013 Seagate Technology LLC. All rights reserved. Printed in USA. Seagate, Seagate Technology and the Wave logo are registered trademarks of Seagate Technology LLC in the United States and/or other countries. BlackArmor and Global Access are either trademarks or registered trademarks of Seagate Technology LLC or one of its affiliated companies in the United States and/or other countries. All other trademarks or registered trademarks are the property of their respective owners. When referring to drive capacity, one gigabyte, or GB, equals one billion bytes and one terabyte, or TB, equals one trillion bytes. Your computer’s operating system may use a different standard of measurement and report a lower capacity. In addition, some of the listed capacity is used for formatting and other functions, and thus will not be available for data storage. The export or re-export of hardware or software containing encryption may be regulated by the U.S. Department of Commerce, Bureau of Industry and Security (for more information, visit ), and controlled for import and use outside of the U.S. Complying with all applicable copyright laws is the responsibility of the user. Seagate reserves the right to change, without notice, product offerings orspecifications. DS1778.2-1302 EMEAThe Business Storage 4-bay NAS includes government-grade hardware encryption technology that helps protect data stored on the NAS.When you access files remotely, the 4-bay NAS also helps protect your data-in-flight with SSL/TLS, the same technology that secures your information when banking online.The 4-bay NAS features a Universal Storage Module (USM ™) slot that makes it incredibly simple and cost-effective to create off-site backups of your data. Start by docking a Seagate ® Backup Plus portable drive in the USM slot. With a touch of a button, you can transfer large files at speeds up to 3× faster than USB 2.0. Undock your portable drive and data, and you’re ready to take your files with you or to a secure, off-site location.The USM slot is also convenient for photographers, videographers and other professionals who routinely bring back large files from the field. Use a Backup Plus portable drive throughout the day and when you’re back at the office, slide the portable drive into the USM slot and—with a touch of a button—all of your work is transferred to a designated folder on the 4-bay NAS.4-BAY NAS。

The top device of the new ECOSYS series combines the best colour quality with the lowest of costs – and it will ease your workflow significantly, too. Its dual-scan document processor, the 4.3 inch touch screen for intuitive use, and program keys to simplify complex workflows improve productiv-ity and qualify this device as an absolute all-rounder. Furthermore, this device contains a long-yield toner with a capacity of up to 3,000 pages in colour – offering unrivalled low costs per page. Rest assured, it is the perfect multifunctional partner for your business and will offer you a future of brilliant colours.Up to 26 pages per minute in A4 in colour and b/w1,200 dpi printing quality4,3 inch touch screen for easy operationDual scan document processorWireless support* including AirPrint, Mopria, KYOCERA Mobile Print Direct printing from and scanning to USB flash memoryHigh security through SSL, IPsec and Private Print functionality Double-sided print, copy, scan and fax functionality as standard Compact design with low-noise printingExceptionally low printing costs in its class*Only ECOSYS M5526cdwPRINT COPY SCAN FAXECOSYS M5526cdn ECOSYS M5526cdwCOLOUR MULTIFUNCTIONALS FOR A4 FORMAT Professionalcolour multi-talent.ECOSYS stands for ECOlogy, ECOnomy and SYStem-printing. With their long-life components, ECOSYS devices are designed to maximise durability and minimisethe total cost of ownership with regard to maintenance, administration and consumables. The cartridge-free system means toner is the only consumable for the first 100,000 pages. The modular design concept allows you to add workflow-enhancing functions as required. Integrated system software provides long-term cross-network compatibilityECOSYS M5526cdn/ECOSYS M5526cdw GENERALTechnology: KYOCERA ECOSYS, Colour LaserControl panel display: 10,9 cm (4,3 inch) full colour touch panel displayEngine speed: Up to 26 pages A4 per minute in colour and b/wResolution: 1,200 x 1,200 dpi print at reduced speed, multibit technology for print quality of up to 9,600 x 600 dpi (print), 600 x 600 dpi, 256 greyscales per colour (scan/copy)Duty cycle: Max. 50,000 pages per month Warm-up time: Approx. 29 seconds or lessTime to first print: Approx. 9.5/10.5 seconds or less in b/w/colourTime to first copy: Approx. 8/10 seconds or less in b/w/colour CPU: 800MHzMemory: Standard 512 MB, max. 1,536 MB Standard interface:ECOSYS M5526cdn: USB 2.0 (Hi-Speed), USB Host Inter-face, Gigabit Ethernet (10BaseT/100BaseTX/1000BaseT), Slot for optional SD/SDHC-CardECOSYS M5526cdw: USB 2.0 (Hi-Speed), USB Host Inter-face, Gigabit Ethernet (10BaseT/100BaseTX/1000BaseT), Wireless LAN, Slot for optional SD/SDHC-CardDimensions (W x D x H): Main unit: 417 x 429 x 495 mm Weight: Main unit: Approx. 26 kgPower source: AC 220 ~ 240 V, 50/60 Hz Power consumption:Copy/Print BW/colour: 375 W Ready mode: 41 W Sleep-mode: 1 WNoise (Sound pressure level: ISO 7779/ISO 9296):Copy/Print colour: 49/49 dB(A) LpA Ready/Standby mode: 30 dB(A) LpA Sleep mode: Immeasurably low Safety standards: GS, TÜV, CEThis unit is manufactured according to ISO 9001 quality standard and ISO 14001 environmental standard.PAPER HANDLINGAll paper capacities quoted are based on a paper thick-ness of max. 0.11 mm. Please use paper recommended by KYOCERA under normal environmental conditions.Input capacity: 50-sheet multi-purpose tray; 60–220 g/m 2; A4, A5, A6, B5, B6, Letter, Legal, Custom (70 x 148 mm–216 x 356 mm) 250-sheet universal cassette; 60–163 g/m 2; A4, A5, A6, B5, B6, Letter, Legal, Custom (105 x 148–216 x 356 mm). Max. input capacity with options: 550 sheetsDuplex functionality as standard: Double-sided printing: 60–120 g/m²; A4, A5, B5, Letter, LegalDual scan document processor: 50-sheet, 50–160 g/m 2, A4, A5, A6, B5, Letter, Legal, Custom (105 x 148 to 216 x 356 mm)Output capacity: Max. 150 sheet face down with paper full detectionPRINT FUNCTIONSController language: PRESCRIBE IIcEmulations: PCL 6 (PCL 5c/PCL-XL), PostScript 3 (KPDL 3), PDF Direct Print, XPS Direct PrintOperating systems: All current Windows operating systems, MAC OS X Version 10.8 or higher, Unix, Linux as well as other operating systems on requestFonts/barcodes: 93 scalable fonts for PCL/PostScript, 8 fonts for Windows Vista, 1 bitmap font, 45 barcodes (e.g. EAN8, EAN13, EAN128) with automatic generation of checksums as well as support of two-dimensional bar-codes PDF-417 under PRESCRIBE (PCL and other barcodes available as an option)COPY FUNCTIONSMax. original size: A4/Legal Continuous copying: 1–999Zoom range: 25–400 % in 1 % stepsPreset magnification ratios: 7 Reductions/5 Enlargements Exposure mode: Manual: 9 stepsImage adjustments: Text + Photo, Photo, Text, Map, Printed documentFeatures: Auto Colour Mode, Scan-once-copy-many, electronic sort, 2in1, 4in1, ID-card copy, priority print, program, auto duplex copy, continuous scan, auto cas-sette change, copy density controlSCAN FUNCTIONSFunctionality: Scan-to-e-mail (SMTP), Scan-to-FTP (FTP over SSL), Scan-to-SMB, Scan to USB Host, TWAIN scan (USB, network), WSD (WIA) scan (USB, network)Scan speed: 30 ipm (300 dpi, A4, b/w, simplex), 23 ipm (300 dpi, A4, colour, simplex), 24 ipm (300 dpi, A4, b/w, duplex), 16 ipm (300 dpi, A4, colour, duplex)Scan resolution: 600, 400, 300, 200 dpi (256 greyscales-per colour)Max. scan size: A4, LegalOriginal recognition:Text + Photo, Photo, Text, Light Text, Text (for OCR)Scan file formats: TIFF, PDF, PDF/A , high compression PDF, encrypted PDF, JPEG, XPSCompression method: MMR/JPEGFeatures : Integrated address book, Active directory support, encrypted data transfer, Blank sheet skip FAX FUNCTIONSCompatibility : ITU-T Super G3Modem speed: Max. 33.6 kbpsTransmission speed: Less than 3 secondsScanning speed: 2 sec/sheet or less Address book: 100 entries Scanning densities:Normal: 200 x 100 dpi, Fine: 200 x 200 dpi,Superfine: 200 x 400 dpi, Ultrafine: 400 x 400 dpi Maximum original size: A4, LegalCompression method: JBIG, MMR, MR, MH Memory reception: 256 sheets or moreFeatures: Network fax, duplex transmission and reception, polling transmission and receptionCONSUMABLESAverage continuous toner yield in accordance with ISO/IEC 19798Toner-Kit TK-5240K: black toner yield 4,000 pages A4 Starter toner: black toner yield 1,200 pages A4Toner-Kit TK-5240C, TK-5240M, TK-5240Y: cyan, magenta, yellow toner yield 3,000 pages A4Starter toner: cyan, magenta, yellow toner yield 1,200 pages A4OPTIONSPF-5110 Paper feeder: 250 sheets; 60–163 g/m 2; A4, A5, A6, B5, B6, Letter, Legal, Custom (105 x 148 mm–216 x 356 mm)Memory upgrade: MM3-1GB: 1,024 MB, MM3-512MB: 512MB UG-33: ThinPrint supportUSB IC Card Reader + Card Authentication Kit (B): Support for various authentication keys available CB-510: Wooden cabinetMODEL VARIATIONSECOSYS M5526CDN/KL3: ECOSYS M5526CDN incl. warranty extension KYOlife 3 yearsECOSYS M5526CDW/KL3: ECOSYS M5526CDW incl. warranty extension KYOlife 3 yearsWARRANTY1-year warranty** as standard. KYOCERA guarantees the drum and developer for 3 years or maximum 100,000 pages (whichever occurs sooner), provided the printer is used and cleaned in accordance with the service instructions.The up to 5-year on-site warranty extension for printer and options.Your KYocera Business Partnera u G 2016/e c o s Y s m 5526c d n /m 5526c d w /e m cKYOCERA Document Solutions Europe B.V. – Branch Office Germany Otto-Hahn-Straße 12 – 40670 Meerbusch – Germany Tel +49 (0) 2159 928-500 – Fax +49 (0) 2159 918-100www.kyoceradocumentsolutions.eu–****************.comKYOCERA Document Solutions Inc. – 2-28, 1-Chome – TamatsukuriChuo-Ku – Osaka 540-8585 – Japan – * K YOCERA Document Solutions does not warrant that any specifications mentioned will be error-free. Specifications are subject to change without notice. Information is correct at time of going to press. All other brand and product names may be registered trademarks or trademarks of their respective holders and are hereby acknowledged.** Depending on the country。

Legal informationCopyright and License© Copyright 2019 HP Development Company, L.P.Reproduction, adaptation, or translation without prior written permission is prohibited, except as allowedunder the copyright laws.The information contained herein is subject to change without notice.The only warranties for HP products and services are set forth in the express warranty statementsaccompanying such products and services. Nothing herein should be construed as constituting anadditional warranty. HP shall not be liable for technical or editorial errors or omissions contained herein.Edition 1, 10/2019Trademark CreditsAdobe®, Adobe Photoshop®, Acrobat®, and PostScript® are trademarks of Adobe Systems Incorporated.Apple and the Apple logo are trademarks of Apple Inc., registered in the U.S. and other countries.macOS is a trademark of Apple Inc., registered in the U.S. and other countries.AirPrint is a trademark of Apple Inc., registered in the U.S. and other countries.Google™ is a trademark of Google Inc.Microsoft®, Windows®, Windows® XP, and Windows Vista® are U.S. registered trademarks of MicrosoftCorporation.UNIX® is a registered trademark of The Open Group.iiiT able of contents1 Printer overview (1)Warning icons (1)Potential shock hazard (2)Printer views (2)Printer front view (2)Printer back view (4)Interface ports (4)Control-panel view (5)How to use the touchscreen control panel (7)Printer specifications (8)T echnical specifications (8)Supported operating systems (11)Mobile printing solutions (12)Printer dimensions (13)Power consumption, electrical specifications, and acoustic emissions (15)Operating-environment range (15)Printer hardware setup and software installation (16)2 Paper trays (17)Introduction (17)Load paper to Tray 1 (multipurpose tray) (17)Load Tray 1 (multipurpose tray) (18)Tray 1 paper orientation (19)Use alternative letterhead mode (24)Enable Alternative Letterhead Mode by using the printer control-panel menus (24)Load paper to Tray 2 (24)Load Tray 2 (24)Tray 2 paper orientation (26)Use alternative letterhead mode (29)Enable Alternative Letterhead Mode by using the printer control-panel menus (29)Load paper to the 550-sheet paper tray (30)Load paper to the 550-sheet paper tray (30)550-sheet paper tray paper orientation (32)Use alternative letterhead mode (35)Enable Alternative Letterhead Mode by using the printer control-panel menus (35)ivLoad paper to the 2 x 550-sheet paper trays (36)Load paper to the 2 x 550-sheet paper trays (36)2 x 550-sheet paper tray paper orientation (38)Use alternative letterhead mode (41)Enable Alternative Letterhead Mode by using the printer control-panel menus (41)Load paper to the 2,700-sheet high-capacity input paper trays (41)Load paper to the 2,700-sheet high-capacity input paper trays (41)2,700-sheet HCI paper tray paper orientation (43)Use alternative letterhead mode (45)Enable Alternative Letterhead Mode by using the printer control-panel menus (45)Load and print envelopes (46)Print envelopes (46)Envelope orientation (46)Load and print labels (47)Manually feed labels (47)Label orientation (48)3 Supplies, accessories, and parts (49)Order supplies, accessories, and parts (49)Ordering (49)Supplies and accessories (50)Maintenance/long-life consumables (51)Customer self-repair parts (51)Dynamic security (52)Configure the HP toner-cartridge-protection supply settings (53)Introduction (53)Enable or disable the Cartridge Policy feature (53)Use the printer control panel to enable the Cartridge Policy feature (54)Use the printer control panel to disable the Cartridge Policy feature (54)Use the HP Embedded Web Server (EWS) to enable the Cartridge Policy feature (54)Use the HP Embedded Web Server (EWS) to disable the Cartridge Policy feature (55)Troubleshoot Cartridge Policy control panel error messages (55)Enable or disable the Cartridge Protection feature (55)Use the printer control panel to enable the Cartridge Protection feature (56)Use the printer control panel to disable the Cartridge Protection feature (56)Use the HP Embedded Web Server (EWS) to enable the Cartridge Protection feature (56)Use the HP Embedded Web Server (EWS) to disable the Cartridge Protection feature (57)Troubleshoot Cartridge Protection control panel error messages (57)Replace the toner cartridges (58)T oner-cartridge information (58)Remove and replace the cartridges (59)Replace the imaging drums (62)Imaging drum information (62)Remove and replace the imaging drums (63)Replace the toner-collection unit (66)T oner-collection unit information (66)vRemove and replace the toner-collection unit (67)Replace the staple cartridge (M776zs model only) (70)Staple cartridge information (70)Remove and replace the staple cartridge (71)4 Print (73)Print tasks (Windows) (73)How to print (Windows) (73)Automatically print on both sides (Windows) (74)Manually print on both sides (Windows) (74)Print multiple pages per sheet (Windows) (75)Select the paper type (Windows) (75)Additional print tasks (76)Print tasks (macOS) (77)How to print (macOS) (77)Automatically print on both sides (macOS) (77)Manually print on both sides (macOS) (77)Print multiple pages per sheet (macOS) (78)Select the paper type (macOS) (78)Additional print tasks (79)Store print jobs on the printer to print later or print privately (79)Introduction (79)Create a stored job (Windows) (79)Create a stored job (macOS) (80)Print a stored job (81)Delete a stored job (81)Delete a job that is stored on the printer (81)Change the job storage limit (82)Information sent to printer for Job Accounting purposes (82)Mobile printing (82)Introduction (82)Wi-Fi, Wi-Fi Direct Print, NFC, and BLE printing (82)Enable wireless printing (83)Change the Wi-Fi Direct name (83)HP ePrint via email (83)AirPrint (84)Android embedded printing (85)Print from a USB flash drive (85)Enable the USB port for printing (85)Method one: Enable the USB port from the printer control panel (85)Method two: Enable the USB port from the HP Embedded Web Server (network-connectedprinters only) (85)Print USB documents (86)Print using high-speed USB 2.0 port (wired) (86)Method one: Enable the high-speed USB 2.0 port from the printer control panel menus (86)Method two: Enable the high-speed USB 2.0 port from the HP Embedded Web Server (network-connected printers only) (87)vi5 Copy (88)Make a copy (88)Copy on both sides (duplex) (90)Additional copy tasks (92)6 Scan (93)Set up Scan to Email (93)Introduction (93)Before you begin (93)Step one: Access the HP Embedded Web Server (EWS) (94)Step two: Configure the Network Identification settings (95)Step three: Configure the Send to Email feature (96)Method one: Basic configuration using the Email Setup Wizard (96)Method two: Advanced configuration using the Email Setup (100)Step four: Configure the Quick Sets (optional) (104)Step five: Set up Send to Email to use Office 365 Outlook (optional) (105)Introduction (105)Configure the outgoing email server (SMTP) to send an email from an Office 365 Outlookaccount (105)Set up Scan to Network Folder (108)Introduction (108)Before you begin (108)Step one: Access the HP Embedded Web Server (EWS) (108)Step two: Set up Scan to Network Folder (109)Method one: Use the Scan to Network Folder Wizard (109)Method two: Use Scan to Network Folder Setup (110)Step one: Begin the configuration (110)Step two: Configure the Scan to Network Folder settings (111)Step three: Complete the configuration (118)Set up Scan to SharePoint (118)Introduction (118)Before you begin (118)Step one: Access the HP Embedded Web Server (EWS) (118)Step two: Enable Scan to SharePoint and create a Scan to SharePoint Quick Set (119)Scan a file directly to a SharePoint site (121)Quick Set scan settings and options for Scan to SharePoint (122)Set up Scan to USB Drive (123)Introduction (124)Step one: Access the HP Embedded Web Server (EWS) (124)Step two: Enable Scan to USB Drive (124)Step three: Configure the Quick Sets (optional) (125)Default scan settings for Scan to USB Drive setup (126)Default file settings for Save to USB setup (126)Scan to email (127)Introduction (127)Scan to email (127)Scan to job storage (129)viiIntroduction (129)Scan to job storage on the printer (130)Print from job storage on the printer (132)Scan to network folder (132)Introduction (132)Scan to network folder (132)Scan to SharePoint (134)Introduction (134)Scan to SharePoint (134)Scan to USB drive (136)Introduction (136)Scan to USB drive (136)Use HP JetAdvantage business solutions (138)Additional scan tasks (138)7 Fax (140)Set up fax (140)Introduction (140)Set up fax by using the printer control panel (140)Change fax configurations (141)Fax dialing settings (141)General fax send settings (142)Fax receive settings (143)Send a fax (144)Additional fax tasks (146)8 Manage the printer (147)Advanced configuration with the HP Embedded Web Server (EWS) (147)Introduction (147)How to access the HP Embedded Web Server (EWS) (148)HP Embedded Web Server features (149)Information tab (149)General tab (149)Copy/Print tab (150)Scan/Digital Send tab (151)Fax tab (152)Supplies tab (153)Troubleshooting tab (153)Security tab (153)HP Web Services tab (154)Networking tab (154)Other Links list (156)Configure IP network settings (157)Printer sharing disclaimer (157)View or change network settings (157)Rename the printer on a network (157)viiiManually configure IPv4 TCP/IP parameters from the control panel (158)Manually configure IPv6 TCP/IP parameters from the control panel (158)Link speed and duplex settings (159)Printer security features (160)Introduction (160)Security statements (160)Assign an administrator password (160)Use the HP Embedded Web Server (EWS) to set the password (160)Provide user access credentials at the printer control panel (161)IP Security (161)Encryption support: HP High Performance Secure Hard Disks (161)Lock the formatter (161)Energy-conservation settings (161)Set the sleep timer and configure the printer to use 1 watt or less of power (161)Set the sleep schedule (162)Set the idle settings (162)HP Web Jetadmin (163)Software and firmware updates (163)9 Solve problems (164)Customer support (164)Control panel help system (165)Reset factory settings (165)Introduction (165)Method one: Reset factory settings from the printer control panel (165)Method two: Reset factory settings from the HP Embedded Web Server (network-connectedprinters only) (166)A “Cartridge is low” or “Cartridge is very low” message displays on the printer control panel (166)Change the “Very Low” settings (166)Change the “Very Low” settings at the control panel (166)For printers with fax capability (167)Order supplies (167)Printer does not pick up paper or misfeeds (167)Introduction (167)The printer does not pick up paper (167)The printer picks up multiple sheets of paper (171)The document feeder jams, skews, or picks up multiple sheets of paper (174)Clear paper jams (174)Introduction (174)Paper jam locations (174)Auto-navigation for clearing paper jams (175)Experiencing frequent or recurring paper jams? (175)Clear paper jams in the document feeder - 31.13.yz (176)Clear paper jams in Tray 1 (13.A1) (177)Clear paper jams in Tray 2 (13.A2) (182)Clear paper jams in the fuser (13.B9, 13.B2, 13.FF) (188)ixClear paper jams in the duplex area (13.D3) (194)Clear paper jams in the 550-sheet trays (13.A3, 13.A4) (199)Clear paper jams in the 2 x 550 paper trays (13.A4, 13.A5) (206)Clear paper jams in the 2,700-sheet high-capacity input paper trays (13.A3, 13.A4, 13.A5, 13.A7) (213)Resolving color print quality problems (220)Introduction (220)Troubleshoot print quality (221)Update the printer firmware (221)Print from a different software program (221)Check the paper-type setting for the print job (221)Check the paper type setting on the printer (221)Check the paper type setting (Windows) (221)Check the paper type setting (macOS) (222)Check toner-cartridge status (222)Step one: Print the Supplies Status Page (222)Step two: Check supplies status (222)Print a cleaning page (222)Visually inspect the toner cartridge or cartridges (223)Check paper and the printing environment (223)Step one: Use paper that meets HP specifications (223)Step two: Check the environment (223)Step three: Set the individual tray alignment (224)Try a different print driver (224)Troubleshoot color quality (225)Calibrate the printer to align the colors (225)Troubleshoot image defects (225)Improve copy image quality (233)Check the scanner glass for dirt and smudges (233)Calibrate the scanner (234)Check the paper settings (235)Check the paper selection options (235)Check the image-adjustment settings (235)Optimize copy quality for text or pictures (236)Edge-to-edge copying (236)Improve scan image quality (236)Check the scanner glass for dirt and smudges (237)Check the resolution settings (238)Check the color settings (238)Check the image-adjustment settings (239)Optimize scan quality for text or pictures (239)Check the output-quality settings (240)Improve fax image quality (240)Check the scanner glass for dirt and smudges (240)Check the send-fax resolution settings (242)Check the image-adjustment settings (242)Optimize fax quality for text or pictures (242)Check the error-correction setting (243)xSend to a different fax machine (243)Check the sender's fax machine (243)Solve wired network problems (244)Introduction (244)Poor physical connection (244)The computer is unable to communicate with the printer (244)The printer is using incorrect link and duplex settings for the network (245)New software programs might be causing compatibility problems (245)The computer or workstation might be set up incorrectly (245)The printer is disabled, or other network settings are incorrect (245)Solve wireless network problems (245)Introduction (245)Wireless connectivity checklist (245)The printer does not print after the wireless configuration completes (246)The printer does not print, and the computer has a third-party firewall installed (246)The wireless connection does not work after moving the wireless router or printer (247)Cannot connect more computers to the wireless printer (247)The wireless printer loses communication when connected to a VPN (247)The network does not appear in the wireless networks list (247)The wireless network is not functioning (247)Reduce interference on a wireless network (248)Solve fax problems (248)Checklist for solving fax problems (248)What type of phone line are you using? (249)Are you using a surge-protection device? (249)Are you using a phone company voice-messaging service or an answering machine? (249)Does your phone line have a call-waiting feature? (249)Check fax accessory status (249)General fax problems (250)The fax failed to send (250)No fax address book button displays (250)Not able to locate the Fax settings in HP Web Jetadmin (250)The header is appended to the top of the page when the overlay option is enabled (251)A mix of names and numbers is in the recipients box (251)A one-page fax prints as two pages (251)A document stops in the document feeder in the middle of faxing (251)The volume for sounds coming from the fax accessory is too high or too low (251)Index (252)xiPrinter overview1Review the location of features on the printer, the physical and technical specifications of the printer,and where to locate setup information.For video assistance, see /videos/LaserJet.The following information is correct at the time of publication. For current information, see /support/colorljM776MFP.For more information:HP's all-inclusive help for the printer includes the following information:●Install and configure●Learn and use●Solve problems●Download software and firmware updates●Join support forums●Find warranty and regulatory informationWarning iconsUse caution if you see a warning icon on your HP printer, as indicated in the icon definitions.●Caution: Electric shock●Caution: Hot surface●Caution: Keep body parts away from moving partsPrinter overview1●Caution: Sharp edge in close proximity●WarningPotential shock hazardReview this important safety information.●Read and understand these safety statements to avoid an electrical shock hazard.●Always follow basic safety precautions when using this product to reduce risk of injury from fire orelectric shock.●Read and understand all instructions in the user guide.●Observe all warnings and instructions marked on the product.●Use only a grounded electrical outlet when connecting the product to a power source. If you do notknow whether the outlet is grounded, check with a qualified electrician.●Do not touch the contacts on any of the sockets on the product. Replace damaged cordsimmediately.●Unplug this product from wall outlets before cleaning.●Do not install or use this product near water or when you are wet.●Install the product securely on a stable surface.●Install the product in a protected location where no one can step on or trip over the power cord.Printer viewsIdentify certain parts of the printer and the control panel.Printer front viewLocate features on the front of the printer.2Chapter 1 Printer overviewPrinter front view3Printer back viewLocate features on the back of the printer.Interface portsLocate the interface ports on the printer formatter. 4Chapter 1 Printer overviewControl-panel viewThe control panel provides access to the printer features and indicates the current status of the printer.NOTE:Tilt the control panel for easier viewing.The Home screen provides access to the printer features and indicates the current status of the printer.screens.NOTE:The features that appear on the Home screen can vary, depending on the printerconfiguration.Control-panel view5Figure 1-1Control-panel view?i 12:42 PM6Chapter 1 Printer overviewHow to use the touchscreen control panelPerform the following actions to use the printer touchscreen control panel.T ouchT ouch an item on the screen to select that item or open that menu. Also, when scrolling T ouch the Settings icon to open the Settings app.How to use the touchscreen control panel 7SwipeT ouch the screen and then move your finger horizontally to scroll the screen sideways.Swipe until the Settings app displays.Printer specificationsDetermine the specifications for your printer model.IMPORTANT:The following specifications are correct at the time of publication, but they are subject to change. For current information, see /support/colorljM776MFP .T echnical specificationsReview the printer technical specifications.Product numbers for each model ●M776dn - #T3U55A ●Flow M776z - #3WT91A ●Flow M776zs - #T3U56APaper handling specificationsPaper handling features Tray 1 (100-sheet capacity)Included Included Included Tray 2 (550-sheet capacity)IncludedIncludedIncluded8Chapter 1 Printer overview550-sheet paper trayOptional Included Not included NOTE:The M776dn models accept one optional550-sheet tray.Optional Included Included2 x 550-sheet paper tray and standNOTE:The M776dn models accept one optional550-sheet tray that may be installed on top of thestand.Optional Not included Not included2,700-sheet high-capacity input (HCI) paper trayand standNOTE:The M776dn models accept one optional550-sheet tray that may be installed on top of theoptional printer stand.Printer standOptional Not included Not included NOTE:The M776dn models accept one optional550-sheet tray that may be installed on top of theoptional printer stand.Inner finisher accessory Not included Not included Included Automatic duplex printing Included IncludedIncludedIncluded Included Included10/100/1000 Ethernet LAN connection with IPv4and IPv6Hi-Speed USB 2.0Included Included IncludedIncluded Included IncludedEasy-access USB port for printing from a USBflash drive or upgrading the firmwareIncluded Included Included Hardware Integration Pocket for connectingaccessory and third-party devicesHP Internal USB Ports Optional Optional OptionalOptional Optional OptionalHP Jetdirect 2900nw Print Server accessory forWi-Fi connectivity and an additional Ethernet portOptional IncludedIncludedHP Jetdirect 3100w accessory for Wi-Fi, BLE, NFC,and proximity badge readingPrints 45 pages per minute (ppm) on Letter-sizepaper and 46 ppm on A4-size paperEasy-access USB printing for printing from a USBIncluded Included Includedflash driveT echnical specifications9Included Included Included Store jobs in the printer memory to print later orprint privatelyScans 100 pages per minute (ppm) on A4 andIncluded Included Included letter-size paper one-sidedIncluded Included Included 200-page document feeder with dual-headscanning for single-pass duplex copying andscanningNot included Included Included HP EveryPage T echnologies including ultrasonicmulti-feed detectionNot included Included Included Embedded optical character recognition (OCR)provides the ability to convert printed pages intotext that can be edited or searched using acomputerIncluded Included Included SMART Label feature provides paper-edgedetection for automatic page croppingIncluded Included Included Automatic page orientation for pages that haveat least 100 characters of textIncluded Automatic tone adjustment sets contrast,Included Includedbrightness, and background removal for eachpageIncluded Included Includedfolders on a networkIncludedSend documents to SharePoint®Included IncludedIncluded Included Included NOTE:Memory reported on the configurationpage will change from 2.5 GB to 3 GB with theoptional 1 GB SODIMM installed.Mass storage: 500 GB hard disk drive Included Included IncludedSecurity: HP Trusted Platform Module (TPM)Included Included IncludedT ouchscreen control panel Included Included IncludedRetractable keyboard Not included Included Included 10Chapter 1 Printer overviewFax Optional Included IncludedSupported operating systemsUse the following information to ensure printer compatibility with your computer operating system.Linux: For information and print drivers for Linux, go to /go/linuxprinting.UNIX: For information and print drivers for UNIX®, go to /go/unixmodelscripts.The following information applies to the printer-specific Windows HP PCL 6 print drivers, HP print driversfor macOS, and to the software installer.Windows: Download HP Easy Start from /LaserJet to install the HP print driver. Or, go tothe printer-support website for this printer: /support/colorljM776MFP to download the printdriver or the software installer to install the HP print driver.macOS: Mac computers are supported with this printer. Download HP Easy Start either from /LaserJet or from the Printer Support page, and then use HP Easy Start to install the HP print driver.1.Go to /LaserJet.2.Follow the steps provided to download the printer software.Windows 7, 32-bit and 64-bit The “HP PCL 6” printer-specific print driver is installed for this operating system aspart of the software installation.Windows 8.1, 32-bit and 64-bit The “HP PCL-6” V4 printer-specific print driver is installed for this operating systemas part of the software installation.Windows 10, 32-bit and 64-bit The “HP PCL-6” V4 printer-specific print driver is installed for this operating systemas part of the software installation.Windows Server 2008 R2, SP 1, 64-bit The PCL 6 printer-specific print driver is available for download from the printer-support website. Download the driver, and then use the Microsoft Add Printer tool toinstall it.Windows Server 2012, 64-bit The PCL 6 printer-specific print driver is available for download from the printer-support website. Download the driver, and then use the Microsoft Add Printer tool toinstall it.Windows Server 2012 R2, 64-bit The PCL 6 printer-specific print driver is available for download from the printer-support website. Download the driver, and then use the Microsoft Add Printer tool toinstall it.Windows Server 2016, 64-bit The PCL 6 printer-specific print driver is available for download from the printer-support website. Download the driver, and then use the Microsoft Add Printer tool toinstall it.Windows Server 2019, 64-bit The PCL 6 printer-specific print driver is available for download from the printer-support website. Download the driver, and then use the Microsoft Add Printer tool toinstall it.Supported operating systems11macOS 10.13 High Sierra, macOS 10.14 MojaveDownload HP Easy Start from /LaserJet , and then use it to install the print driver.NOTE:Supported operating systems can change.NOTE:For a current list of supported operating systems and HP’s all-inclusive help for the printer, go to /support/colorljM776MFP .NOTE:For details on client and server operating systems and for HP UPD driver support for this printer, go to /go/upd . Under Additional information , click Specifications .●Internet connection●Dedicated USB 1.1 or 2.0 connection or a network connection● 2 GB of available hard-disk space ●1 GB RAM (32-bit) or2 GB RAM (64-bit)●Internet connection●Dedicated USB 1.1 or 2.0 connection or a network connection●1.5 GB of available hard-disk spaceNOTE:The Windows software installer installs the HP Smart Device Agent Base service. The file size is less than 100 kb. Its only function is to check for printers connected via USB hourly. No data is collected. If a USB printer is found, it then tries to locate a JetAdvantage Management Connector (JAMc) instance on the network. If a JAMc is found, the HP Smart Device Agent Base is securelyupgraded to a full Smart Device Agent from JAMc, which will then allow printed pages to be accounted for in a Managed Print Services (MPS) account. The driver-only web packs downloaded from for the printer and installed through the Add Printer wizard do not install this service.T o uninstall the service, open the Control Panel , select Programs or Programs and Features , and then select Add/Remove Programs or Uninstall a Programto remove the service. The file name isHPSmartDeviceAgentBase.Mobile printing solutionsHP offers multiple mobile printing solutions to enable easy printing to an HP printer from a laptop, tablet, smartphone, or other mobile device.T o see the full list and to determine the best choice, go to /go/MobilePrinting .NOTE:Update the printer firmware to ensure all mobile printing capabilities are supported.●Wi-Fi Direct (wireless models only, with HP Jetdirect 3100w BLE/NFC/Wireless accessory installed)●HP ePrint via email (Requires HP Web Services to be enabled and the printer to be registered with HP Connected)●HP Smart app ●Google Cloud Print12Chapter 1 Printer overview。

实用大学英语随身学智慧树知到课后章节答案2023年下吉林师范大学吉林师范大学第一章测试1.Kim-chi Trihn's father sent her to the US as a reward for her hard work atschool.A:对 B:错答案:错2.The percentage of Asian-Americans entering prestigious US universities isvery high.A:对 B:错答案:对3.The author feels that values like hhard work, the family and education areunfamiliar to Americans.A:错 B:对答案:错4.Stevenson's research showed that Asians and Asian-Americans are moreintelligent than other students.答案:错5.The author agrees with the idea that Confucian family values contribute toexcellence at school.A:错 B:对答案:对第二章测试1.Vicky suffered a nervous breakdown because she failed in an importantexamation.A:错 B:对答案:错2.Vicky later learned that she was not good at dealing with people and foundanother suitable job.A:对 B:错答案:对3.People are generally prone to what language expert S.I.Hayakawa calls "thetwo-valued orientation".答案:对4.If a person fails many times, then he'll be a failure.A:对 B:错答案:错5.If success comes too easily, it will be damaging in the future when realchallenges arise.A:错 B:对答案:对第三章测试1.Yale is among one of the most outstanding universities in the world, but itstuition fees are among one of the lowest.A:错 B:对答案:错2.Social security generally refers to all measures established by the U. S.legislation to maintain individual or family income at certain levels, to assure income if employment is lost, and to provide a great number of benefitscovered by other programs.A:错 B:对答案:对3.Broadway forms the central thoroughfare of ____________’s theater district.A:New York City B:Chicago C:Washington D.C.答案:New York City4.Among actors, playing a part on Broadway is an almost universal dream.A:对 B:错答案:对5.“As if they were going to the dentist” means “as if they were going to havefun”.A:对 B:错答案:错第四章测试1.American Independence Day is a federal holiday commemorating theadoption of the Declaration of Independence on July 4th, 1783, declaringindependence from the Kingdom of Great Britain.A:对 B:错答案:错2.The United States is situated in the central part of North America with its twoyoungest states – Alaska and Hawaii.A:对 B:错答案:对3.The USA is bounded by Canada on the south and by Mexico and the Gulf ofMexico on the north with the Atlantic Ocean on the east and Pacific Ocean on the west.A:对 B:错答案:错4. The White House is located at 1600 Pennsylvania Avenue in Washington, D.C.A:错 B:对答案:对5.The Statue of Liberty was a gift to the USA from the people of Great Britain.A:对 B:错答案:错第五章测试1.What would we do was to sit on Mom’s bed and stare for h ours at the TV set.A:对 B:错答案:错2.I hope (that) you can come tomorrow.A:对 B:错答案:对3.He told me where they would have the volleyball match.A:对 B:错答案:对4.I’m interested in how did he do it.A:错 B:对答案:错5.It is strange that he didn’t come yesterday.A:错 B:对答案:对第六章测试1. Only in the small town he feels secure and relaxed.A:错 B:对答案:错2. The witness was told that under no circumstances should he lie to the court.A:对 B:错答案:对3. The more you explain, the more confused am I.A:错 B:对答案:错4.The manager never laughed; neither did she become angry.A:对 B:错答案:对5.Not until he had fulfilled his mission did he realize that he was seriously ill.A:对 B:错答案:对第七章测试1. In formal occasions, Japanese usually greet each other with Namaste.A:错 B:对答案:错2.Slurping your soup is considered impolite in Western culture.A:错 B:对答案:对3.My sister is worried. I've ____ her she will be fine.A:ensured B:assured C:insured答案:assured4. In joint ventures, cultural differences will lead to cultural conflicts, unlessthey have a cultural translator.A:错 B:对答案:对5. In western countries, the interpersonal relationship is complex andcomplicated, while in China, it is plain and simple.A:对 B:错答案:错第八章测试1.“Absence makes the heart grow fonder.” This means you may not even thinkabout that person when he or she is not with you.A:错 B:对答案:错2.Cupid has long been the most recognizable symbol of St. Valentine’s Day.A:对 B:错答案:对3.If a person said to you “you’re the apple of my eye”, you should be angry.A:错 B:对答案:错4.In the text How I Got Smart, in order to bridge that intellectual gulf betweenDebbie and him, the author bought the first volume of the encyclopedia,planned to be very knowledgeable to make Debbie fall in love with him.A:对 B:错答案:对5.The Qixi Festival, also known as the Chinese Valentine’s Day, falls on theseventeenth day of the seventh lunar month on the Chinese calendar.A:对 B:错答案:错第九章测试1.Reilly, a 24-year-old student at a Chicago school, carried out a 90-day project,making full use of those electronic conveniences.A:对 B:错答案:错2.The 90-day project free from cell phones or Emails granted Reilly higherproductivity and better grades at school.A:错 B:对答案:对3.According to Reilly, when people work on the computer, they can easily haveaccess to social media, which makes it difficult for them to concentrateproperly on what they are doing.A:对 B:错答案:对4.Thanks to his 90-day project without a cell phone or Email, Reilly catcheshimself doing exactly what he hated.A:对 B:错答案:对5.The key of paraphrasing is to interpret a sentence with much less words thanoriginal.A:对 B:错答案:错第十章测试1. A typical instant-messaging conversation lasts ________.A:more than one hour B: at least one hour C: at least half an hour D:morethan one place答案: at least half an hour2.Teachers get upset about instant messaging because ________.A:children are sending instant messages in the classroom B:children cannot tell “it’s” from “its” C:children use Internet slang and emoticons in theirwriting D:children have trouble with Internet slang and emoticons答案:children use Internet slang and emoticons in their writing3.Children are writing when they send instant messages, and their typing skillsare improving meanwhile.A:错 B:对答案:对4.Instant messaging is getting in the way of children’s lives.A:对 B:错答案:错5.Parents monitor their children either by limiting time online or by keepingthe computer in a common area.A:对 B:错答案:对第十一章测试1.What did the man do after shouting at a woman?A:He went on shouting. B:He left the restaurant in anger. C:He finished what he wanted to say quietly. D:He stopped suddenly and looked at the womanfor a long time.答案:He finished what he wanted to say quietly.2.Why do drivers stop at a red light late at night?A:It is because the unwritten rules govern our conduct. B:It is for the sake of safety. C:It is because there are many people and cars around. D:It is to avoid being arrested.答案:It is because the unwritten rules govern our conduct.3.The ______ of his opinion is something he read in the paper.A:basic B:base C:basis D:bases答案:basis4.With one ____, the workers voted to strike.A:sound B:nodding C:agreement D:voice答案:voice5.Do you want to walk with me and live, or walk ____ me and die?A:apart B:out on C:away from D:off答案:out on。

2561265CREV. C 1003Printed in U.S.A.ADDENDUM TO PA4000INSTALLATION, OPERATION, AND SERVICE INSTRUCTIONSFOR MODEL PA4000NY (58-WATT)SAFETY MESSAGE TO INSTALLERSOFELECTRONIC SIRENSThe lives of people depend on your proper installation andservicing of Federal products. It is important to read andfollow all instructions shipped with the products. In addition, listed below are some other important safety instructions and precautions you should follow:Before InstallationQualifications•To properly install an electronic siren: you must have a good understanding of automotive electrical proceduresand systems, along with proficiency in the installationand service of safety warning equipment. Always refer tothe vehicle's service manuals when performingequipment installations on a vehicle.Sound Hazards•Your hearing and the hearing of others, in or close to your emergency vehicle, could be damaged by loudsounds. This can occur from short exposures to very loudsounds, or from longer exposures to moderately loudsounds. For hearing conservation guidance, refer tofederal, state, or local recommendations. OSHAStandard 1910.95 offers guidance on “Permissible NoiseExposure.”•All effective sirens and horns produce loud sounds (120 dB) that may cause permanent hearing loss. Alwaysminimize your exposure to siren sound and wear hearingprotection. Do not sound the siren indoors or in enclosedareas where you and others will be exposed to the sound.•Federal Signal siren amplifiers and speakers aredesigned to work together as a system. Combining asiren and speaker from different manufacturers mayreduce the warning effectiveness of the siren system andmay damage the components. You should verify or testyour combination to make sure the system workstogether properly and meets federal, state and localstandards or guidelines.During Installation•DO NOT get metal shavings inside the product. Metal shavings in the product can cause the system to fail. Ifdrilling must be done near the unit, place an ESDapproved cover over the unit to prevent metal shavingsfrom entering the unit. Inspect the unit after mountingto be sure there are no shavings present in or near theunit.•DO NOT connect this system to the vehicle battery until ALL other electrical connections are made, mounting ofall components is complete, and you have verified thatno shorts exist. If wiring is shorted to vehicle frame, highcurrent conductors can cause hazardous sparks resultingin electrical fires or flying molten metal.•Be sure the siren amplifier and speaker(s) in yourinstallation have compatible wattage ratings.•In order for the electronic siren to function properly, the ground connection must be made to the NEGATIVEbattery terminal.•Sound output will be severely reduced if any objects are in front of the speaker. If maximum sound output isrequired for your application, you should ensure that thefront of the speaker is clear of any obstructions.•Install the speaker(s) as far forward on the vehicle as possible, in a location which provides maximumsignaling effectiveness and minimizes the soundreaching the vehicle’s occupants. Refer to the NationalInstitute of Justice guide 500-00 for further information.•Mounting the speakers behind the grille will reduce the sound output and warning effectiveness of the sirensystem. Before mounting speakers behind the grille,make sure the vehicle operators are trained andunderstand that this type of installation is less effectivefor warning others.•Sound propagation and warning effectiveness will be severely reduced if the speaker is not facing forward.Carefully follow the installation instructions and alwaysinstall the speaker with the projector facing forward.•DO NOT install the speaker(s ) or route the speaker wires where they may interfere with the operation of airbag sensors.•Installation of two speakers requires wiring speakers in phase.•Never attempt to install aftermarket equipment, which connects to the vehicle wiring, without reviewing avehicle wiring diagram - available from the vehiclemanufacturer. Insure that your installation will notaffect vehicle operation and safety functions or circuits.Always check vehicle for proper operation afterinstallation.•DO NOT install equipment or route wiring or cord in the deployment path of an air bag.•Locate the control head so the vehicle, controls, and microphone can be operated safely.•When drilling into a vehicle structure, be sure that both sides of the surface are clear of anything that could bedamaged.After Installation•After installation, test the siren system and light system to ensure that it is operating properly.•Test all vehicle functions, including horn operation, vehicle safety functions and vehicle light systems, toensure proper operation. Ensure that installation hasnot affected vehicle operation or changed any vehiclesafety function or circuit.•After testing is complete, provide a copy of theseinstructions to the instructional staff and all operatingpersonnel.•File these instructions in a safe place and refer to them when maintaining and/or reinstalling the product.Failure to follow all safety precautions and instructions may result in property damage, serious injury, or death to you or others.A.UNPACKING.After unpacking the Model PA4000NY, examine it for damage that may have occurred in transit. If the equipment has been damaged, file a claim imme-diately with the carrier stating the extent of the damage. Carefully check all envelopes, shipping labels and tags before removing or destroying them.B.INSTALLATION.Refer to Section 3 of the PA4000 Installation, Operation, and Service Instructions (Federal Part No. 255292) and perform the installation as described.C.OPERATION.Refer to Section 4 of the PA4000 Installation, Operation, and Service Instructions (Federal Part No. 255292). Note that paragraphs 4-4. and 4-6. are not applicable to the PA4000NY.1.Pressing the vehicle’s horn ring activates the Tap II function and changes the audible siren sound. The vehicle horn will not sound.2.The Tap II functions allow the driver to change the audible siren sound via the vehicle’s horn ring. This feature is especially effective for clearing traffic. The chart below demonstrates how the horn ring can be used to change the siren sound.TAP II FUNCTIONSSelector First Horn Second Horn Switch Ring Tap Ring Tap Position Produces ProducesWail Yelp WailYelp Priority YelpD.SERVICE.Refer to Section 5 of the PA4000 Installation, Operation, and Service Instructions (Federal Part No. 255292). The parts list is changed as follows:1.The Control Head Circuit Board (with parts installed) is part number 2001266A.2.The Control Assembly is part number85361127A.3.The Accessory Kit is part number 85361132A.4.The Amplifier power circuit board is partnumber 2005002A-02.5.The microphone is part number 137C137A.-2-。

LC1900SS4-Wheel Steer Trailer CartLIMITED WARRANTYThis unit is warranted against defects in materials and workmanship to the original purchaser, under normaluse and service for a period of ninety (90) days from the date of sale. During the Warranty Period, we will repair or replace, at our option, free of charge to the original purchaser, any part of the unit that our examination shows to be defective in workmanship or materials.This Warranty does not apply to damage in transit or damage caused by misuse, abuse, neglect, normal wear,or alterations by unauthorized persons.4750-24/08Complete Parts List for the LC1900SS T railer CartPage 2Page 7Your LC1900SS includes the feature of having the rear Undercarriage Assembly lock into place.T o lock the rear wheels into place, simply remove the #14 Hitch Pin Clip and Flat Washer from the Steering Adjustment Bar attached to the Pivot Bar Assembly. Next, place the Steering Adjustment Bar over the Locking Post and secure with the Flat Washer and #14 Hitch Pin Clip.NOTE: It is advised to lock the rear wheels while the cart is empty.Locking the Rear WheelsLC1900SS Components & Hardware List for Assembly23456781091113131415161718192021222324252627282930At Precision Products, Inc. delivering quality, value and outstanding service is our goal. However, sometimes parts do become damaged or lost during transport from our facilities to the store. If you have any problems, please do not return this merchandise to the store. Call us and we will take care of any problem you may have with this unit.When ordering replacement parts, please have the model number, part description and part number available.RIDING MOWERS OR GARDEN TRACTORS. IT IS DEFINITELY NOT FOR HIGHWAY USE, BEING PULLED AT HIGHSPEEDS, OR TRANSPORTING PASSENGERS OF ANY SORT . SUCH USE COULD RESULT IN INJURIES FOR WHICH WECANNOT BE HELD RESPONSIBLE.Send T o: Precision Products, Inc.316 Limit Street T oll Free (800) 225-5891 Phone (217) 735-1590Fax (217) 735-2435Visit us on the web: * Reduce your speed while towing this trailer cart over rough surfaces.313212LC1900SS Assembly InstructionsAttach the Tie Bar to the Undercarriage Assembly using two (per end) 1/2” Flat Washers and a 1/8” x 1-1/4” Cotter Pin.Insert two 2” T ube Plugs into both open ends of the Undercarriage Assembly as shown below.2” T ube PlugAttach both Undercarriage Assemblies to the Cart Body using 3/8” x 3/4” Hex Head Bolts, 3/8” Lock Washers and 3/8” Hex Head Nuts. The Undercarriage Assemblies MUST be assembled as shown below. The Steering Links on the Undercarriage Assemblies must be on the same side of the Cart Body as the Pivot Post and Locking Post.Page 6Attach the wheels to the cart by putting a 1” x 1/2” Spacer over the Axle followed by a 3/4" Flat Washer then the Wheel a final 3/4” Flat Washer and secure in place with a 1/8” x 1-1/4” Cotter Pin. Repeat procedure for the other three Wheels.Cotter PinCarefully turn the trailer cart over onto its wheels. Insert the two Tailgates into both ends of the trailer cart.Gently tap six, 1-1/2” TAttach the Pivot Bar Assembly to the Pivot Post using a 3/4” Flat Washer and a 1/8” x 1-1/4” Cotter Pin.Place 1/2” Flat Washers over both posts on the Pivot Bar Assembly and over the posts on both Steering Links.Connect the Steering Adjustment Bar to both the rear Undercarriage Assembly and the outer pin on the Pivot Bar Assembly using two 1/2” Flat Washers a 1/8” x 1-1/4” Cotter Pin and a #14 Hitch Pin Clip (attaches to the outer pin on the Pivot Bar Assembly).Connect the Steering Bar to the inner pin on the Pivot Bar Assembly and the front Undercarriage Assembly using two 1/2” Flat Washers and 1/2” Flat WasherBarAttach the Short T ow Bar to the front Undercarriage Assembly by passing a 1/2” x 4” Shoulder Bolt through a 1/2” Washer, the two pivot plates (on the Undercarriage Assembly), another 1/2” Flat Washer, the Short T ow Bar, a final 1/2” Flat Washer and secure with a 3/8” Reverse Lock Nut.Insert the 3/8” x 2-1/4” Shoulder Bolt through a 3/8” Flat Washer, center hole in the Tie Bar, 3/8" Washer, Short T ow Bar, then a 3/8” Flat Washer and secure with a 5/16” Reverse Lock Nut.Connect the Long T ow Bar to the Short T ow Bar by passing a 1/2” x 4” Clevis Pin through the ends of the Long T ow Bar and Short T ow Bar. Secure the 1/2” x 4” Clevis Pin using 1/2” Flat Washer and a 1/8” x 1-1/4” Cotter Pin.Attach the Clevis Plate to the end of the Long T ow Bar using two 5/16” x 3/4” Hex Head Bolts, 5/16” Lock Washers and5/16” Hex Head Nuts. Insert the 1/2” x 1-3/4” Clevis Pin through the Clevis Plate and Long T ow Bar and secure with a #14 Hitch Pin Clip.Page 4Page 5。

Dimensions: [mm]121Scale - 3:1Würth Elektronik eiSos GmbH & Co. KG EMC & Inductive Solutions Max-Eyth-Str. 174638 Waldenburg Germany140817140310Würth Elektronik eiSos GmbH & Co. KGEMC & Inductive Solutions140817140310 Max-Eyth-Str. 174638 WaldenburgGermanyTotal Power Dissipation vs. Ambient Temperature:20406080100120140160-55-35-15525456585105125IR-diode -I F(mA)Ambient Temperature (°C)Phototransistor-PO(mW)CollectorPowerDissipation(mW)ForwardCurrent(mA)Collector Dark Current vs. Ambient Temperature:11010010001000025456585105125CollectorDarkCurrent(nA)Ambient Temperature (°C)V CE= 20VV CE= 10VNote: measured with Bin BWürth Elektronik eiSos GmbH & Co. KGEMC & Inductive SolutionsMax-Eyth-Str. 174638 WaldenburgGermanyCHECKED REVISION DATE (YYYY-MM-DD)GENERAL TOLERANCE PROJECTIONMETHODSaVo001.0052023-08-22DIN ISO 2768-1mDESCRIPTIONWL-OCPT OptocouplerPhototransistor ORDER CODE140817140310SIZE/TYPE BUSINESS UNIT STATUS PAGEAbsolute CTR vs. Ambient Temperature50100150200250300-60-40-20020406080100120AbsoluteCTRAmbient Temperature (°C)V CE= 5VV CE= 0,4VTestcondition: I F=5mA, T A=25°C, Bin BRelative CTR vs. Ambient Temperature:0,40,60,811,21,4-60-40-20020406080100120RelativeCTRAmbient Temperature (°C)V CE= 5VV CE= 0,4VTestcondition: I F=5mA, Normalized to T A=25°C, Bin BWürth Elektronik eiSos GmbH & Co. KGEMC & Inductive SolutionsMax-Eyth-Str. 174638 WaldenburgGermanyCHECKED REVISION DATE (YYYY-MM-DD)GENERAL TOLERANCE PROJECTIONMETHODSaVo001.0052023-08-22DIN ISO 2768-1mDESCRIPTIONWL-OCPT OptocouplerPhototransistor ORDER CODE140817140310SIZE/TYPE BUSINESS UNIT STATUS PAGEWürth Elektronik eiSos GmbH & Co. KGEMC & Inductive Solutions140817140310 Max-Eyth-Str. 174638 WaldenburgGermanyWürth Elektronik eiSos GmbH & Co. KGEMC & Inductive Solutions140817140310 Max-Eyth-Str. 174638 WaldenburgGermany050100150200250300350400450A b s o l u t e C T R (%)Testcondition T A Würth Elektronik eiSos GmbH & Co. KG EMC & Inductive Solutions Max-Eyth-Str. 174638 Waldenburg Germany140817140310050100150200250300A b s o l u t e C T R (%)Testcondition T A Würth Elektronik eiSos GmbH & Co. KG EMC & Inductive Solutions Max-Eyth-Str. 174638 Waldenburg Germany1408171403100102030R e s p o n s e T i m e (µs )Testcondition I C Würth Elektronik eiSos GmbH & Co. KG EMC & Inductive Solutions Max-Eyth-Str. 174638 Waldenburg Germany140817140310Würth Elektronik eiSos GmbH & Co. KGEMC & Inductive Solutions140817140310 Max-Eyth-Str. 174638 WaldenburgGermanyWürth Elektronik eiSos GmbH & Co. KGEMC & Inductive Solutions140817140310 Max-Eyth-Str. 174638 WaldenburgGermanyT e m p e r a t u r eT T T Würth Elektronik eiSos GmbH & Co. KG EMC & Inductive Solutions Max-Eyth-Str. 174638 Waldenburg Germany140817140310Cautions and Warnings:The following conditions apply to all goods within the product series of Optoelectronic Components of Würth Elektronik eiSos GmbH & Co. KG:General:•This optoelectronic component is designed and manufactured for use in general electronic equipment.•Würth Elektronik must be asked for written approval (following the PPAP procedure) before incorporating the components into any equipment in fields such as military, aerospace, aviation, nuclear control, submarine, transportation (automotive control, train control,ship control), transportation signal, disaster prevention, medical, public information network, etc. where higher safety and reliability are especially required and/or if there is the possibility of direct damage or human injury.•Optoelectronic components that will be used in safety-critical or high-reliability applications, should be pre-evaluated by the customer. •The optoelectronic component is designed and manufactured to be used within the datasheet specified values. If the usage and operation conditions specified in the datasheet are not met, the wire insulation may be damaged or dissolved. •Do not drop or impact the components, the component may be damaged•Würth Elektronik products are qualified according to international standards, which are listed in each product reliability report. Würth Elektronik does not warrant any customer qualified product characteristics beyond Würth Elektroniks’ specifications, for its validity and sustainability over time.•The responsibility for the applicability of the customer specific products and use in a particular customer design is always within the authority of the customer. All technical specifications for standard products also apply to customer specific products.•Unless Würth Elektroik has given its express consent, the customer is under no circumstances entitled to reverse engineer, disassemble or otherwise attempt to extract knowledge or design information from the optoelectronic component.Product specific:Soldering:•The solder profile must comply with the technical product specifications. All other profiles will void the warranty. •All other soldering methods are at the customers’ own risk•The soldering pad pattern shown above is a general recommendation for the easy assembly of optoelectronic components. If a high degree of precision is required for the selected application (i.e. high density assembly), the customer must ensure that the soldering pad pattern is optimized accordingly.Cleaning and Washing:•Washing agents used during the production to clean the customer application might damage or change the characteristics of the optoelectronic component body, marking or plating. Washing agents may have a negative effect on the long-term functionality of the product.• Using a brush during the cleaning process may break the optoelectronic component body. Therefore, we do not recommend using a brush during the PCB cleaning process.Potting:•If the product is potted in the customer application, the potting material might shrink or expand during and after hardening. Shrinking could lead to an incomplete seal, allowing contaminants into the optoelectronic component body, pins or termination. Expansion could damage the components. We recommend a manual inspection after potting to avoid these effects.Storage Conditions:• A storage of Würth Elektronik products for longer than 12 months is not recommended. Within other effects, the terminals may suffer degradation, resulting in bad solderability. Therefore, all products shall be used within the period of 12 months based on the day of shipment.•Do not expose the optoelectronic component to direct sunlight.•The storage conditions in the original packaging are defined according to DIN EN 61760-2.•For a moisture sensitive component, the storage condition in the original packaging is defined according to IPC/JEDEC-J-STD-033. It is also recommended to return the optoelectronic component to the original moisture proof bag and reseal the moisture proof bag again. •The storage conditions stated in the original packaging apply to the storage time and not to the transportation time of the components.Packaging:•The packaging specifications apply only to purchase orders comprising whole packaging units. If the ordered quantity exceeds or is lower than the specified packaging unit, packaging in accordance with the packaging specifications cannot be ensured.Handling:•Violation of the technical product specifications such as exceeding the nominal rated current, will void the warranty. •The product design may influence the automatic optical inspection.•Certain optoelectronic component surfaces consist of soft material. Pressure on the top surface has to be handled carefully to prevent negative influence to the function and reliability of the optoelectronic components.•ESD prevention methods need to be applied for manual handling and processing by machinery. •Resistors for protection are obligatory.•In addition to optoelectronic components testing, products incorporating these devices have to comply with the safety precautions given in IEC 60825-1, IEC 62471 and IEC 62778.Technical specification:•The typical and/or calculated values and graphics of technical parameters can only reflect statistical figures. The actual parameters ofeach single product, may differ from the typical and/or calculated values or the typical characteristic line.Würth Elektronik eiSos GmbH & Co. KG EMC & Inductive Solutions Max-Eyth-Str. 174638 Waldenburg GermanyCHECKED REVISION DATE (YYYY-MM-DD)GENERAL TOLERANCEPROJECTION METHODSaVo001.0052023-08-22DIN ISO 2768-1mDESCRIPTIONWL-OCPT Optocoupler PhototransistorORDER CODE140817140310SIZE/TYPEBUSINESS UNITSTATUSPAGE•In the characteristics curves, all values given in dotted lines may show a higher deviation than the paramters mentioned above. •On each reel, only one bin is sorted and taped. The bin is defined on the current transfer ratio.•In order to ensure highest availability, the reel binning of standard deliveries can vary. A single bin cannot be ordered. Please contact us in advance, if you need a particular bin sorting before placing your order.•These cautions and warnings comply with the state of the scientific and technical knowledge and are believed to be accurate and reliable. However, no responsibility is assumed for inaccuracies or incompleteness.The customer has the sole responsibility to ensure that he uses the latest version of this datasheet, which is available on Würth Elektronik’s homepage. Unless otherwise agreed in writing (i.e. customer specific specification), changes to the content of this datasheet may occurwithout notice, provided that the changes do not have a significant effect on the usability of the optoelectronic components.Würth Elektronik eiSos GmbH & Co. KG EMC & Inductive Solutions Max-Eyth-Str. 174638 Waldenburg GermanyCHECKED REVISION DATE (YYYY-MM-DD)GENERAL TOLERANCEPROJECTION METHODSaVo001.0052023-08-22DIN ISO 2768-1mDESCRIPTIONWL-OCPT Optocoupler PhototransistorORDER CODE140817140310SIZE/TYPEBUSINESS UNITSTATUSPAGEImportant NotesThe following conditions apply to all goods within the product range of Würth Elektronik eiSos GmbH & Co. KG:1. General Customer ResponsibilitySome goods within the product range of Würth Elektronik eiSos GmbH & Co. KG contain statements regarding general suitability for certain application areas. These statements about suitability are based on our knowledge and experience of typical requirements concerning the areas, serve as general guidance and cannot be estimated as binding statements about the suitability for a customer application. The responsibility for the applicability and use in a particular customer design is always solely within the authority of the customer. Due to this fact it is up to the customer to evaluate, where appropriate to investigate and decide whether the device with the specific product characteristics described in the product specification is valid and suitable for the respective customer application or not.2. Customer Responsibility related to Specific, in particular Safety-Relevant ApplicationsIt has to be clearly pointed out that the possibility of a malfunction of electronic components or failure before the end of the usual lifetime cannot be completely eliminated in the current state of the art, even if the products are operated within the range of the specifications.In certain customer applications requiring a very high level of safety and especially in customer applications in which the malfunction or failure of an electronic component could endanger human life or health it must be ensured by most advanced technological aid of suitable design of the customer application that no injury or damage is caused to third parties in the event of malfunction or failure of an electronic component. Therefore, customer is cautioned to verify that data sheets are current before placing orders. The current data sheets can be downloaded at .3. Best Care and AttentionAny product-specific notes, cautions and warnings must be strictly observed. Any disregard will result in the loss of warranty.4. Customer Support for Product SpecificationsSome products within the product range may contain substances which are subject to restrictions in certain jurisdictions in order to serve specific technical requirements. Necessary information is available on request. In this case the field sales engineer or the internal sales person in charge should be contacted who will be happy to support in this matter.5. Product R&DDue to constant product improvement product specifications may change from time to time. As a standard reporting procedure of the Product Change Notification (PCN) according to the JEDEC-Standard inform about minor and major changes. In case of further queries regarding the PCN, the field sales engineer or the internal sales person in charge should be contacted. The basic responsibility of the customer as per Section 1 and 2 remains unaffected.6. Product Life CycleDue to technical progress and economical evaluation we also reserve the right to discontinue production and delivery of products. As a standard reporting procedure of the Product Termination Notification (PTN) according to the JEDEC-Standard we will inform at an early stage about inevitable product discontinuance. According to this we cannot guarantee that all products within our product range will always be available. Therefore it needs to be verified with the field sales engineer or the internal sales person in charge about the current product availability expectancy before or when the product for application design-in disposal is considered. The approach named above does not apply in the case of individual agreements deviating from the foregoing for customer-specific products.7. Property RightsAll the rights for contractual products produced by Würth Elektronik eiSos GmbH & Co. KG on the basis of ideas, development contracts as well as models or templates that are subject to copyright, patent or commercial protection supplied to the customer will remain with Würth Elektronik eiSos GmbH & Co. KG. Würth Elektronik eiSos GmbH & Co. KG does not warrant or represent that any license, either expressed or implied, is granted under any patent right, copyright, mask work right, or other intellectual property right relating to any combination, application, or process in which Würth Elektronik eiSos GmbH & Co. KG components or services are used.8. General Terms and ConditionsUnless otherwise agreed in individual contracts, all orders are subject to the current version of the “General Terms and Conditions of Würth Elektronik eiSos Group”, last version available at .Würth Elektronik eiSos GmbH & Co. KGEMC & Inductive SolutionsMax-Eyth-Str. 174638 WaldenburgGermanyCHECKED REVISION DATE (YYYY-MM-DD)GENERAL TOLERANCE PROJECTIONMETHODSaVo001.0052023-08-22DIN ISO 2768-1mDESCRIPTIONWL-OCPT OptocouplerPhototransistor ORDER CODE140817140310SIZE/TYPE BUSINESS UNIT STATUS PAGE。

Power Distribution Monitoring and Control CampusProduct snapshotEaton’s Power Distribution Monitoring and Control Campus is designed to be self-contained in a centralized location within a large facility or campus setting. Its purpose is to aggregate important operations information about downstream power distribution assemblies.Product overview• Upstream Modbus TCP and BACnet/IP support facilitates sending energy load grouping profiles to third-party monitoring systems• View the Power Distribution Monitoring and Control Campus interface using a web browser via a 15- or 21-inch HMI mounted in the same enclosure or a computer or mobile device connected to the same subnetwork; you may bring your own screen (BYOS)Additional reference information• Quick Start Guide IB013001EN—an overview of the Power Distribution Monitoring and Control Campus user interface • Installation Guide MN130009EN—information on mounting and connecting the Power Distribution Monitoring and Control CampusFeatures and benefitsRugged, industrial design• Designed specifically for industrial environments, the Power Distribution Monitoring and Control Campus has a compact design that only requires convection cooling• Stringent electromagnetic interference (EMI) design requirements ensure that the Power Distribution Monitoring and Control Campus will function in the most difficult EMI situations to deliver high reliability• Mounting options are provided for panel mounting or DIN rail, allowing for installation flexibilitySmart configuration and user interface• As an out-of-the-box, plug-and-play device, there isno additional software required to configure and view downstream assemblies• Configuration and operation through intuitive graphical user interface Aggregate power distribution operations at a central location within your facility or campus environment Enhanced visualization software allows you to:• View and manage your electrical lineup with interactive cards or by placing equipment on an imported facility or campus map (PNG or JPG format)• View important alarms and event notifications from a single location• Visualize and report aggregated energy load grouping from all of your electrical assemblies, thereby complying with ASHRAE 90.1 reporting guidelinesSecure cyber communicationControlling access to the Power Distribution Monitoring and Control Campus is a vital component in any effort to secureit. Many regulatory agencies and standards organizations now recommend/require Role-Based Access Control (RBAC) password management and previous login notification as part of any access control effort. Some of the cyber security methods include:• Password protection and managementRBAC is part of any access control effort. To support this, the Power Distribution Monitoring and Control Campus has a robust set of tools you can use to create the set of users and role-based permissions as well as a comprehensive set of password management features you need to comply with security policies in effect at your site• Secure web browsingSSL encryption option ensures that information and passwords exchanged with the Power Distribution Monitoring and Control Campus’ web server cannot be intercepted on the LAN• Access control / trusted host listProvides an additional method of security by limiting access to the communication ports by authorized trusted hosts’ IP addressesTime synchronizationThe Power Distribution Monitoring and Control Campus supports synchronization of clocks that support theset time and date command. Additionally, the Power Distribution Monitoring and Control Campus can be combined with a network time server for accurate time stamping via NTP.Save and restore configuration settingsThe Power Distribution Monitoring and Control Campus providesthe ability to save the device and network configuration settings to a configuration file. This file can be used to restore settings to any Power Distribution Monitoring and Control Campus to facilitate configuration of similar systems.Technical specificationsT able 1. Power Xpert Dashboard Campus part numbers Description Eaton catalog numberPower Distribution Monitoring and Control Campus PXDB-CAMPUS-PROCESSWall-mount enclosure for Power DistributionMonitoring and Control Campus 24 Vdc power supplyPXDBCAMPUS-2AWall-mount enclosure for Power DistributionMonitoring and Control Campus 24 Vdc powersupply, HMI 15-inchPXDBCAMPUS-2A-D1Wall-mount enclosure for Power DistributionMonitoring and Control Campus 24 Vdc powersupply, HMI 21-inchPXDBCAMPUS-2A-D2HMI 15-inch PXDB-HMI-15HMI 21-inch PXDB-HMI-21Power supply—24 Vdc PSG60N24RPote:N Enclosures require a 120/240 Vac (no CPT) connection. Customer must provide incoming power connection 100–240 Vac.Memory• Flash: 2 GB• RAM: 1 GBCommunication ports• Network ports: Two 10/100BASE-T RJ-45 connectors• Network 1—Main network connection• Network 2—Dedicated display connection or additional mainnetwork connection• Configuration port: One mini USB port (after loading the USB driver connect to IP address 192.168.200.101)• COM1 and COM2 are disabledNetwork protocols supported• Modbus TCP/IP: Supports data access from Modbus TCP clients • Web server: Supports data access from web browsers(HTTP and HTTPS)• DHCP: Supports automatic IP address assignments, if enabled • NTP: Supports time synchronization via a network timeserver for Power Distribution Monitoring and Control Campus synchronization• BACnet/IP: Supports data access from BACnet clientsWeb browsers recommended: Google ChromePower input• Input voltage, nominal: 24 Vdc; 0.3 A minimum• Input voltage range: ±10% nominalPower consumption: 8 W maximumOperating temperature: +32 to +140 °F (0 to +60 °C)Ambient storage temperature: –40 to +185 °F (–40 to +85 °C) Relative humidity: 5 to 95% noncondensing at +122 °F (+50 °C) Size (H x D x L) in inches: 2.00 x 4.50 x 6.00Weight: 1.7 pounds T able 2. Supported devicesDescription Eaton catalog number ModelPower DistributionMonitoring andControl EnhancedLow-voltage assembliesMedium-voltage assembliesLow-voltage Motor Control CentersPXDBPPower DistributionMonitoring andControlSwitchboardsPanelboardsPXDBLPRegulatory and standards compliance• UL® 508, Standard for Programmable Controller Equipment• FCC, Class A, Part 15, Subpart B, Sections 15.107b and 15.109b • EN55022:2010/A1:2011 Class A and EN55024:2010 Information Technology Equipment• EN 61326-1:2006 and EN 61326-2-2:2006 Electromagnetic Compatibility (EMC) in Industrial Environmentsote:N Features and specifications listed in this document are subject to change without notice and represent the maximum capabilities of the product with all options installed. Although every attempt has been made to ensure the accuracy of information contained within, Eaton makes no representation about the completeness, correctness, or accuracy and assumes no responsibility for any errors or omissions. Features and functionality may vary depending on selected options.Panel mountingFront viewSide view2EATON Eaton1000 Eaton Boulevard Cleveland, OH 44122 United States © 2023 EatonAll Rights Reserved Printed in USA Publication No. TD150036EN January 2023Eaton is a registered trademark. All other trademarks are property of their respective owners.。

The V464 embedded computers are based on the AMD x86 processor, and feature 4 serial ports, quad LAN ports, 4 USB 2.0 hosts, and CompactFlash. A VGA interface is also included, making the V464 computers particularly well-suited for industrial applications such as SCADA and factory automation.The V464 computers’ 4 serial ports can be used to connect a wide range of serial devices, and the quad 10/100 Mbps Ethernet ports offer a reliable solution for network redundancy, promising continuousFront Viewoperation for data communication and management. In addition, the CompactFlash and USB sockets provide the V464 computers with the reliability needed for industrial applications that require data buffering and storage expansion.The V464 computers come with the WinCE 6.0 or WinXP Embedded operating system already installed. WinCE 6.0 and WinXP Embedded provide programmers with a friendly environment for developingsophisticated, bug-free application software at a lower cost.OverviewAppearanceRear View10/100 Mbps SocketSerial Ports x 2Serial Ports x 2 9-36 VDCComputerCPU:******************************************,500 MHzOS (pre-installed): Windows CE 6.0 or Windows XP Embedded System Chipset: AMD CS5536BIOS: 4 Mbit Flash BIOS, supporting Plug & Play, APM 1.2, ACPI 1.0 SRAM: 256 KB, battery backupFSB: 400 MHzSystem Memory: 200-pin SO-DIMM socket with built-in 256 MB (CE) or 512 MB (XPe) DDR, supporting DDR400 up to 1 GB Expansion Bus: PC/104-Plus onboardUSB: USB 2.0 compliant hosts x 4, type A connector, supports system boot upStorageBuilt-in: 256 MB (CE) or 1 GB (XPe) industrial DOM for OS Storage Expansion: CompactFlash socketOther PeripheralsKB/MS: 1 PS/2 interface supporting standard PS/2 keyboard and mouse through Y-type cableAudio: AC97 audio, with line-out interfaceDisplayGraphics Controller: CPU integrated 2D graphicsDisplay Interface: CRT interface for VGA outputEthernet InterfaceLAN: 4 10/100 Mbps, auto-sensing (RJ45) portsController: Realtek RTL8100CLMagnetic Isolation Protection: 1.5 KV built-inSerial InterfaceSerial Standards:• 2 RS-232 ports (DB9 male)• 2 RS-232/422/485 ports, software selectable (DB9 male)ESD Protection: 15 KV for all signalsSerial Communication ParametersData Bits: 5, 6, 7, 8Stop Bits: 1, 1.5, 2Parity: None, Even, Odd, Space, MarkFlow Control: RTS/CTS, XON/XOFF, ADDC® (automatic data direction control) for RS-485Baudrate: 50 bps to 921.6 Kbps (non-standard baudrates supported; see user’s manual for details)Serial SignalsRS-232: TxD, RxD, DTR, DSR, RTS, CTS, DCD, GNDRS-422: TxD+, TxD-, RxD+, RxD-, GND RS-485-4w: TxD+, TxD-, RxD+, RxD-, GNDRS-485-2w: Data+, Data-, GNDLEDsSystem: Power, Battery, StorageLAN: 10M/Link x 2, 100M/Link x 2 (on connector)Switches and ButtonsPower Switch: on/offReset Button: For warm rebootPhysical CharacteristicsHousing: AluminumWeight: 1.32 kgDimensions:Without ears: 223 x 121 x 57 mm (8.78 x 4.76 x 2.24 in)With ears: 248 x 140 x 70 mm (9.76 x 5.51 x 2.76 in)Mounting: DIN-Rail, wallEnvironmental LimitsOperating Temperature: -10 to 60°C (14 to 140°F)Operating Humidity: 5 to 95% RHStorage Temperature: -20 to 80°C (-4 to 176°F)Anti-vibration: 5 g rms @ IEC-68-2-34, random wave, 5-500 Hz, 1 hr per axisAnti-shock: 50 g @ IEC-68-2-27, half sine wave, 11 msPower RequirementsInput Voltage: 9 to 36 VDC (3-pin terminal block for V+, V-, SG) Power Consumption: 26 W• 730 mA @ 36 VDC• 1080 mA @ 24 VDC• 2820 mA @ 9 VDCRegulatory ApprovalsEMC: CE (EN55022 Class A, EN61000-3-2 Class A, EN61000-3-3, EN55024), FCC (Part 15 Subpart B, CISPR 22 Class A), CCC (GB9254, GB 17625.1)Safety: UL/cUL (UL60950-1, CSA C22.2 No. 60950-1-03), LVD, CCC (GB4943)Green Product: RoHS, cRoHS, WEEEReliabilityAlert Tools: Built-in buzzer and RTC (real-time clock) with battery backupAutomatic Reboot Trigger: Built-in WDT (watchdog timer) supporting 1-255 level time interval system reset, software programmable WarrantyWarranty Period: 3 yearsDetails: See /warrantyHardware SpecificationsWindows Embedded CE 6.0System Utilities: Windows command shell, telnet, ftpFile System: FAT (on-board flash)Protocol Stack: TCP, UDP, IPv4, SNMP V2, ICMP, IGMP, ARP, HTTP, CHAP, PAP, SSL, DHCP, SNTP, SMTP, Telnet, FTP, PPP Telnet Server: Allows remote administration through a standard telnet client.FTP Server: Used for transferring files to and from remote computer systems over a network.File Server: Enables clients to access files and other resources over the network (Microsoft® Wincows® CE).Web Server (httpd): Includes ASP, ISAPI Secure Socket Layer support, SSL 2, SSL 3, and Transport Layer Security (TLS/SSL 3.1) public key-based protocols, and Web Administration ISAPI Extensions.Dial-up Networking Service: RAS client API and PPP, supporting Extensible Authentication Protocol (EAP) and RAS scripting. Watchdog Service: CPU Hardware function to reset CPU in a user specified time interval (triggered by calling a MOXA library function).Application Development Software:• Moxa WinCE 6.0 SDK• C Libraries and Run-times• Component Services (COM and DCOM)• Microsoft® .NET Compact Framework 2.0 SP2• XML, including DOM, XQL, XPATH, XSLT, SAX, SAX2• SOAP Toolkit Client• Winsock 2.2Software SpecificationsWindows XP EmbeddedSystem Utilities: Windows command shell, Telnet, ftp, Wireless Zero Configuration File System: NTFSProtocol Stack: DHCP, IPv4, DNS, IPsec, HTTP, TCP, UDP, ICMP, IGMP, ARP, TAPI, TSP, SNMP V2, NTP, ICS, PPP, CHAP, EAP, SNTP, Telnet, SNTP, FTP, SMTP, PPPoE, PPTP, NetBIOSTelnet Server: Allows users to connect to Telnet servers from remote computers.IIS Web Server: Allows you to create and manage Web sites.Terminal Server: Microsoft Terminal Server client application (mstsc.exe).COM+ Services: The next evolution of Microsoft Component Object Model (COM) and Microsoft Transaction Server (MTS).Computer Browser Service: Computer browsing functionalityexposed by Windows through Microsoft Networking. Allows a client machine to browse its network neighborhood for available computers exposing file and print sharing services.Disk Management Services: Support for disk and volumemanagement operations. The component implements a Component Object Model (COM) interface that can be used to query and configure disks and volumes, both basic and dynamic. The component also monitors disk arrivals and removals and other changes in the storage subsystem.Remote Registry Service: Enables remote users to modify registry settings on this computer.Application Development Software:• Microsoft .Net Framework 2.0 with service pack 2 (CLR and the .NET Framework class library)• Active Directory Service Interface (ADSI) Core • Active Template Library (ATL), 2.0• Certificate Request Client & Certificate Autoenrollment (CLR and the .NET Framework class library) • COM APIs• Common Control Libraries • Common File Dialogs• Direct3D, DirectPlay, DirectShow and Direct show filters • Distributed Transaction Coordinator (MSDTC)• Enhanced Write Filter (Redirect disk write operations to volatile (RAM) or non-volatile (disk) storage) • Event Log, Internet Explorer • Mapi32 Libraries• Message Queuing (MSMQ) Core• Microsoft Visual C++ Run Time Libraries • Power Management dynamic-link library • Registry Editor • RPC• Smart Card Cryptographic Service Providers• USB 2.0 core drivers compliant with The USB .95 or 1.0 • Windows API, Media Player 10, Script Engines, and WMIV464 computer• Ethernet cable: RJ45 to RJ45 cross-over • cable, 100 cmDIN-rail Mounting Kit• PS2 to KB/MS Y-type Cable• Document and Software CD or DVD • Quick Installation Guide (printed)• Product Warranty Statement (printed)• Package ChecklistAvailable ModelsV464-CE: x86 embedded computer with 4 serial ports, quad LANs, VGA, CompactFlash, USB, and WinCE 6.0 OSV464-XPE: x86 embedded computer with 4 serial ports, quad LANs, VGA, CompactFlash, USB, and Windows XP Embedded OSOptional Accessories (can be purchased separately)PWR-24250-DT-S1: Power adaptorPWC-C7US-2B-183: Power cord with 2-pin connector, USA plug PWC-C7EU-2B-183: Power cord with 2-pin connector, Euro plug PWC-C7UK-2B-183: Power cord with 2-pin connector, British plug PWC-C7AU-2B-183: Power cord with 2-pin connector, Australia plug PWC-C7CN-2B-183: Power cord with 2-pin connector, China plugOrdering Information。

3GIO（Third Generation Input/Output，第三代输入输出技术）ACR（Advanced Communications Riser，高级通讯升级卡）ADIMM（advanced Dual In-line Memory Modules，高级双重内嵌式内存模块）AGTL+（Assisted Gunning Transceiver Logic，援助发射接收逻辑电路）AHCI（Advanced Host Controller Interface，高级主机控制器接口）AIMM（AGP Inline Memory Module，AGP板上内存升级模块）AMR（Audio／Modem Riser；音效／调制解调器主机板附加直立插卡）AHA（Accelerated Hub Architecture，加速中心架构）AOI（Automatic Optical Inspection，自动光学检验）APU（Audio Processing Unit，音频处理单元）ARF（Asynchronous Receive FIFO，异步接收先入先出）ASF（Alert Standards Forum，警告标准讨论）ASK IR（Amplitude Shift Keyed Infra-Red，长波形可移动输入红外线）AT（Advanced Technology，先进技术）ATX（AT Extend，扩展型AT）BIOS（Basic Input/Output System，基本输入/输出系统）CNR（Communication and Networking Riser，通讯和网络升级卡）CSA（Communication Streaming Architecture，通讯流架构）CSE（Configuration Space Enable，可分配空间）COAST（Cache-on-a-stick，条状缓存）DASP（Dynamic Adaptive Speculative Pre-Processor，动态适应预测预处理器）DB: Device Bay，设备插架DMI（Desktop Management Interface，桌面管理接口）DOT（Dynamic Overclocking Technonlogy，动态超频技术）DPP（direct print Protocol，直接打印协议DRCG（Direct Rambus clock generator，直接RAMBUS时钟发生器）DVMT（Dynamic Video Memory Technology，动态视频内存技术）E（Economy，经济，或Entry-level，入门级）EB（Expansion Bus，扩展总线）EFI（Extensible Firmware Interface，扩展固件接口）EHCI（Enhanced Host Controller Interface，加强型主机端控制接口）EISA（Enhanced Industry Standard Architecture，增强形工业标准架构）EMI（Electromagnetic Interference，电磁干扰）ESCD（Extended System Configuration Data，可扩展系统配置数据）ESR（Equivalent Series Resistance，等价系列电阻）FBC（Frame Buffer Cache，帧缓冲缓存）FireWire（火线，即IEEE1394标准）FlexATX（Flexibility ATX，可扩展性A TX）FSB（Front Side Bus，前端总线）FWH（Firmware Hub，固件中心）GB（Garibaldi架构，Garibaldi基于ATX架构，但是也能够使用WTX构架的机箱）GMCH（Graphics & Memory Controller Hub，图形和内存控制中心）GPA（Graphics Performance Accelerator，图形性能加速卡）GPIs（General Purpose Inputs，普通操作输入）GTL+（Gunning Transceiver Logic，发射接收逻辑电路）HDIT（High Bandwidth Differential Interconnect Technology，高带宽微分互连技术）HSLB（High Speed Link Bus，高速链路总线）HT（HyperTransport，超级传输）I2C（Inter-IC）I2C（Inter-Integrated Circuit，内置集成电路）IA（Instantly Available，即时可用）IBASES（Intel Baseline AGP System Evaluation Suite，英特尔基线AGP系统评估套件）IC（integrate circuit，集成电路）ICH（Input/Output Controller Hub，输入/输出控制中心）ICH-S（ICH-Hance Rapids，ICH高速型）ICP（Integrated Communications Processor，整合型通讯处理器）IHA（Intel Hub Architecture，英特尔Hub架构）IMB（Inter Module Bus，隐藏模块总线）INTIN（Interrupt Inputs，中断输入）IPMAT（Intel Power Management Analysis Tool，英特尔能源管理分析工具）IR（infrared ray，红外线）IrDA（infrared ray，红外线通信接口，可进行局域网存取和文件共享）ISA（Industry Standard Architecture，工业标准架构）ISA（instruction set architecture，工业设置架构）K8HTB（K8 HyperTransport Bridge，K8闪电传输桥）LSI（Large Scale Integration，大规模集成电路）LPC（Low Pin Count，少针脚型接口）MAC（Media Access Controller，媒体存储控制器）MBA（manage boot agent，管理启动代理）MC（Memory Controller，内存控制器）MCA（Micro Channel Architecture，微通道架构）MCH（Memory Controller Hub，内存控制中心）MDC（Mobile Daughter Card，移动式子卡）MII（Media Independent Interface，媒体独立接口）MIO（Media I/O，媒体输入/输出单元）MOSFET（metallic oxide semiconductor field effecttransistor，金属氧化物半导体场效应晶体管）MRH-R（Memory Repeater Hub，内存数据处理中心）MRH-S（SDRAM Repeater Hub，SDRAM数据处理中心）MRIMM（Media-RIMM，媒体RIMM扩展槽）MSI（Message Signaled Interrupt，信息信号中断）MSPCE(Multiple Streams with Pipelining and Concurrent Execution，多重数据流的流水线式传输与并发执行）MT=MegaTransfers（兆传输率）MTH（Memory Transfer Hub，内存转换中心）MuTIOL（Multi-Threaded I/O link，多线程I/O链路）NCQ（Native Command Qu，本地命令序列）NGIO（Next Generation Input/Output，新一代输入/输出标准）NPPA（nForce Platform Processor Architecture，nForce平台处理架构）OHCI（Open Host Controller Interface，开放式主控制器接口）ORB（operation request block，操作请求块）ORS（Over Reflow Soldering，再流回焊接，SMT元件的焊接方式）P64H（64-bit PCI Controller Hub，64位PCI控制中心）PCB（printed circuit board，印刷电路板）PCBA（Printed Circuit Board Assembly，印刷电路板装配）PCI（Peripheral Component Interconnect，互连外围设备）PCI=E（PCI-Express）PCI SIG（Peripheral Component Interconnect Special Interest Group，互连外围设备专业组）PDD（Performance Driven Design，性能驱动设计）PHY（Port Physical Layer，端口物理层）POST（Power On Self Test，加电自测试）PS/2（Personal System 2，第二代个人系统）PTH（Plated-Through-Hole technology，镀通孔技术）RE（Read Enable，可读取）QP（Quad-Pumped，四倍泵）RBB（Rapid BIOS Boot，快速BIOS启动）RNG（Random number Generator，随机数字发生器）RTC（Real Time Clock，实时时钟）KBC（KeyBroad Control，键盘控制器）SAP（Sideband Address Port，边带寻址端口）SBA（Side Band Addressing，边带寻址）SBC（single board computer，单板计算机）SBP-2（serial bus protocol 2，第二代串行总线协协）SCI（Serial Communications Interface，串行通讯接口）SCK (CMOS clock，CMOS时钟)SDU（segment data unit，分段数据单元）SFF（Small Form Factor，小尺寸架构）SFS（Stepless Frequency Selection，步进频率选项）SLI（Scalable Link Interface，可升级连接界面）SMA（Share Memory Architecture，共享内存结构）SMT（Surface Mounted Technology，表面黏贴式封装）SPI（Serial Peripheral Interface，串行外围设备接口）SSLL（Single Stream with Low Latency，低延迟的单独数据流传输）STD（Suspend To Disk，磁盘唤醒）STR（Suspend To RAM，内存唤醒）SVR（Switching V oltage Regulator，交换式电压调节）THT（Through Hole Technology，插入式封装技术）UCHI（Universal Host Controller Interface，通用宿主控制器接口）UPA（Universal Platform Architecture，统一平台架构）UPDG（Universal Platform Design Guide，统一平台设计导刊）USART（Universal Synchronous Asynchronous Receiver Transmitter，通用同步非同步接收传送器）USB（Universal Serial Bus，通用串行总线）USDM（Unified System Diagnostic Manager，统一系统监测管理器）VID（Voltage Identification Definition，电压识别认证）VLB（Video Electronics Standards Association Local Bus，视频电子标准协会局域总线）VLSI（Very Large Scale Integration，超大规模集成电路）VMAP（VIA Modular Architecture Platforms，VIA模块架构平台）VSB（V Standby，待命电压）VXB（Virtual Extended Bus，虚拟扩展总线）VRM（Voltage Regulator Module，电压调整模块）WCT（Wireless Connect Technology，无线连接技术）WE（Write Enalbe，可写入）WS（Wave Soldering，波峰焊接，THT元件的焊接方式）XT（Extended Technology，扩充技术）ZIF（Zero Insertion Force, 零插力插座）芯片组ACPI（Advanced Configuration and Power Interface，先进设置和电源管理）AGP（Accelerated Graphics Port，图形加速接口）BMS（Blue Magic Slot，蓝色魔法槽）I/O（Input/Output，输入/输出）MIOC: Memory and I/O Bridge Controller，内存和I/O桥控制器NBC: North Bridge Chip（北桥芯片）PIIX: PCI ISA/IDE Accelerator（加速器）PSE36: Page Size Extension 36－bit，36位页面尺寸扩展模式PXB: PCI Expander Bridge，PCI增强桥QPI（Quick Path Interconnect，快速通道互联）RCG: RAS/CAS Generator，RAS/CAS发生器SBC: South Bridge Chip（南桥芯片）SMB（System Management Bus，全系统管理总线）SMT（Simultaneous Muti-hreading，同时多线程）SPD（Serial Presence Detect，连续存在检测装置）SSB: Super South Bridge，超级南桥芯片TDP: Triton Data Path（数据路径）TSC: Triton System Controller（系统控制器）QPA: Quad Port Acceleration（四接口加速）主板技术GigabyteACOPS: Automatic CPU OverHeat Prevention System（CPU过热预防系统）SIV: System Information Viewer（系统信息观察）磐英ESDJ（Easy Setting Dual Jumper，简化CPU双重跳线法）浩鑫UPT（USB、PANEL、LINK、TV-OUT四重接口）华硕C.O.P（CPU overheating protection，处理器过热保护。

高级英语智慧树知到课后章节答案2023年下阜阳师范大学阜阳师范大学第一章测试1.Several vacationers at the luxurious Richelieu Apartments there held ahurricane party to watch the storm from their spectacular vantage point.Which rhetorical device is used in this sentence? ( )A:simileB:metaphorC:transferred epithetD:personification答案:transferred epithet2.It seized a 600,000-gallon Gulfport oil tank and dumped it3.5 miles away.Which rhetorical device is used in this sentence? ( )A:simileB:transferred epithetC:metaphorD:personification答案:personification3.Which phrase of words matches “scud”? ( )A:to cut or wound with a sweeping stroke as with a knifeB:to beat or hit with repeated blows, especially with the fistC:intense angerD:to run or move swiftly答案:to run or move swiftly4.Which phrase of words matches “swipe”? ( )A:to climb, crawl or clamber hurriedlyB:to throw in a gliding pathC:to go or pass suddenly from sightD:a hard sweeping blow答案:a hard sweeping blow5.Which phrase of words matches “sprawl”? ( )A:to spread the limbs in a relaxed, awkward or unnatural positionB:a loud deep cryC:to cut or wound with a sweeping stroke as with a knifeD:to push with sudden force答案:to spread the limbs in a relaxed, awkward or unnatural position 第二章测试1.No one talks about it anymore, and no one wants to, especially, the peoplewho were born here or who lived through it. Which rhetorical device is used in this sentence? ( )A:metonymyB:euphemismC:anti-climaxD:climax答案:climax2.The rather arresting spectacle of little old Japan adrift amid beige concreteskyscrapers is the very symbol of the incessant struggle between the kimono and the miniskirt. Which rhetorical device is used in this sentence? ( )A:sarcasmB:metonymyC:euphemismD:metaphor答案:metonymy3.Which of the following is NOT typical of Japan? ( )A:samuraiB:caravansaryC:geishaD:sushi答案:caravansary4.What’s the nickname of the atomic bomb dropped on Hiroshima? ( )A:TrinityB:Little BoyC:Fat ManD:Gadget答案:Little Boy5.The sculpture __________ the artist’s love of animal. ( )A:embodiedB:estimatedC:emergedD:engaged答案:embodied第三章测试1.Which word is the synonym of “cryptic”? ( )A:strangeB:mysteriousC:sacredD:hidden答案:mysterious2.Which word is the synonym of “hunch”? ( )A:doubtB:intuitive feelingC:suspectD:double答案:intuitive feeling3.Which word is the synonym of “adept”? ( )A:adaptB:expertC:addD:adopt答案:expert4.Which word is the synonym of “respite”? ( )A:in spite ofB:despiteC:postponementD:respect答案:postponement5.Which word is the synonym of “reproving”? ( )A:blamingB:comfortingC:approvingD:understanding答案:blaming第四章测试1.Mark Twain honed and experimented with his new writing muscles. Whichrhetorical device is used in this sentence? ( )A:sarcasmB:hyperboleC:metonymyD:metaphor答案:metonymy2.America laughed with him. Which rhetorical device is used in this sentence?( )A:hyperboleB:metaphorC:metonymyD:sarcasm答案:hyperbole3.One could set a trap anywhere and catch a dozen abler men in a night. Whichrhetorical device is used in this sentence? ( )A:metaphorB:metonymyC:hyperboleD:sarcasm答案:sarcasm4.…who sa w clearly ahead a black wall of night. Which rhetorical device is usedin this sentence? ( )A:hyperboleB:metaphorC:metonymyD:sarcasm答案:metaphor5.… main artery of transportation in the young nation’s heart. Which rhetoricaldevice is used in this sentence? ( )A:hyperboleB:metaphorC:metonymyD:sarcasm答案:metaphor第五章测试1.… just as the cause of any Russian fighting for his hearth and home is thecause of free men and free peoples in every quarter of the globe. Whichrhetorical device is used in this sentence? ( )A:paradoxB:metonymyC:repetitionD:alliteration答案:alliteration2.From this nothing will turn us -- nothing. Which rhetorical device is used inthis sentence? ( )A:sarcasmB:metonymyC:repetitionD:hyperbole答案:repetition3.This is our policy and that is our declaration. Which rhetorical device is usedin this sentence? ( )A:metaphorB:hyperboleC:metonymyD:parallelism答案:parallelism4.I see the Russian soldiers standing on the threshold of their native land.Which rhetorical device is used in this sentence? ( )A:sarcasmB:metaphorC:metonymyD:hyperbole答案:metaphor5.If Hitler invaded Hell I would make at least a favorable reference to the Devilin the House of Commons. Which rhetorical device is used in this sentence? ( ) A:sarcasmB:hyperboleC:metonymyD:metaphor答案:hyperbole第六章测试1.According to the text, the King’s English today refers to the language used bythe upper, educated class in England. ( )A:对 B:错答案:对2.The rhetorical device used in the underlin ed expression in “ the conversationwas on wings. (Para. 8)” is metaphor. ( )A:错 B:对答案:对3.The rhetorical device used in the underlined expression in “We ought tothink ourselves back into the shoes of the Saxon peasant. (Para. 11)” isallusion. ( )A:错 B:对答案:错4.The meaning of “abusing” here in “...here will be an old abusing of God’spatience and the King’s English,... (Para. 12)” is: unfair, cruel or violenttreatment of sb. ( )A:错 B:对答案:错5.The real thesis of Pub Talk and the King’s English is that bar conversation hasa charm of its own. ( )A:对 B:错答案:对第七章测试1.The meaning of “wretched” here in “The plough is a wretched wooden thing,...(Para. 12)” is:poor in quality, very inferior. ( )A:对 B:错答案:对2.The rhetorical device used in the sentence “Long lines of women...across thefields. (Para. 18)” is metaphor. ( )A:对 B:错答案:错3.The old woman mentioned in paragraph 19 was fully accustomed to hermiserable existence and to not being taken notice of by any one.. ( )A:错 B:对答案:对4.The writer says, “A good job Hitler wasn’t here” is that he thinks if Hitlerwere here, all the Jews would have been massacred. ( )A:错 B:对答案:对5.According to paragraph 16, the writer thinks a few people who work withtheir hands are partly invisible. ( )A:对 B:错答案:错第八章测试1.The meaning of “dark” here in “before the dark...self-destruction (Para. 11)”is: evil; sinister; terrible. ( )A:错 B:对答案:对2.The rhetorical device used in the underlined word in “But this peacefulrevolution of hope cannot become the prey of hostile powers. (Para. 9)” ismetonymy. ( )A:对 B:错答案:错3.The rhetorical device used in the underlined words in “If a free societycannot help the many who are poor, it cannot save the few who are rich.(Para. 8)” is synecdoche. ( )A:对 B:错答案:对4.Kennedy thinks the word is different now because man has made greatprogress in science and technology and has not only the power to abolishpoverty, but also the power to destroy all forms of human life. ( )A:对 B:错答案:对5.Kennedy’s policy towards “his adversary” is fighting from a position ofstrength. ( )A:错 B:对答案:错第九章测试1.The expressio n “heavy heart” here in “I went back to my room with a heavyheart. (Para. 61)” means depressed, sorrowful. ( )A:对 B:错答案:对2.The expression “get nowhere” here in “I was getting nowhere with this girl,absolutely nowhere. (Para. 79)” means no alternative. ( )A:错 B:对答案:错3.The rhetorical device used in the sentence “Just as Pygmalion loved theperfect woman he had fashioned, so I loved mine. (Para. 122)” is analogy. ( ) A:对 B:错答案:对4.The rhetorical device used in the underlined words in “Otherwise you havecommitted a Dicto Simpliciter. (Para. 70)” is synecdoche. ( )A:错 B:对答案:错5.The narrator decided to teach Polly Espy logic because he wanted not only abeautiful wife but also an intelligent one. ( )A:对 B:错答案:对第十章测试1.According to the text, the revolt was logical and inevitable because of theconditions in the age. ( )A:对 B:错答案:对2.The expression “logical outcome” here in “Actually the revolt of the youngpeople was a logical outcome of conditions in the age. (Para. 2)” meansunexpected result or consequence. ( )A:错 B:对答案:错3.The rhetorical device used in the sentence “Greenwich V illage set the pattern.(Para. 7)” is metonymy. ( )A:对 B:错答案:对4.The rhetorical device used in the underlined words in “The slightest mentionof the decade brings nostalgic recollections to the middle-aged and curious questionings by the young…(Para. 11)” is synecdoche. ( )A:错 B:对答案:错5.The word “provincial” here in “...we had reached...bordering oceans. (Para. 2)”means narrow, limited like that of rural provinces. ( )A:错 B:对答案:对。

Data SheetCisco SRW2024 24-Port Gigabit Switch: WebViewCisco Small Business Managed SwitchesHighly Secure, Reliable, Intelligent Switching for Your Growing BusinessesHighlights●24 high-speed ports optimized for the network core or to support bandwidth-intensiveapplications●Enhanced QoS helps ensure a consistent network experience and supports networkedapplications including voice, video, and data storage●Strong security protects network traffic to keep unauthorized users off the network●Simplified, web-based management for easy installation and configurationFigure 1. Cisco SRW2024 24-Port Gigabit Switch: WebViewProduct OverviewGrowing businesses require cost-effective networking solutions that can scale with ever-changing business needs. The Cisco® SRW2024 24-Port Gigabit Switch (Figure 1) brings Gigabit speeds to your users and servers while increasing the intelligence and security of the network infrastructure. The twenty-four 10/100/1000 Mbps ports enable you to take advantage of the Gigabit Ethernet interfaces shipping in the current generation of servers, workstations, and storage devices, in addition to supporting your existing 10/100 Mbps clients. The optional Gigabit optical interfaces allow you to expand the network as your business grows.Network security is a top priority in any size business. Most business data networks, large and small, are unsecure. Unauthorized access to the network and mission-critical data is a constant concern. The Cisco SRW2024 helps secure the network through 802.1X port authentication and MAC filtering. The 802.1X standard requires clients to authenticate themselves before the port will pass data for them.Businesses are recognizing the benefits of voice over IP (VoIP) and are quickly migrating their voice services to IP-based platforms, requiring their local area networks to support both voice and data applications. In unmanaged IP networks, bursty data sessions can disrupt voice packet delivery, causing poor voice quality. With the enhanced quality of service (QoS) and traffic-management features in the Cisco SRW2024, voice data can be prioritized, helping ensure clear and reliable voice communications.Taking advantage of the advanced features of the Cisco SRW2024 can further secure the integrity of your network. The WebView interface provides an intuitive, highly secure management interface, enabling you to better utilize the comprehensive feature set of the switch, for a better-optimized, more secure network.Features●Twenty-four 10/100/1000 switched RJ-45 ports with auto medium dependent interface(MDI) and MDI crossover (MDI-X) cable detection● 2 mini Gigabit Interface Converter (mini-GBIC) slots for fiber and copper Gigabit Ethernetexpansion (shared)●Nonblocking, store-and-forward switching mechanism●Simplified QoS management enabled by advanced queuing techniques using 802.1p,differentiated services (DiffServ), or type of service (ToS) prioritization schemes enhances the performance of real-time applications such as voice and video●Configuration and monitoring from a standard web browser with WebView management●Secure remote management of the switch via Secure Shell (SSH) and SSL secure channelnetwork protocols●802.1Q-based VLANs enable segmentation of networks for improved performance andsecurity●Private VLAN Edge (PVE) for simplified network isolation of guest connections orautonomous networks●Automatic configuration of VLANs across multiple switches through Generic VLANRegistration Protocol (GVRP) and Generic Attribute Registration Protocol (GARP)●Automatic port configuration through auto MDI/MDIX and 802.1ab with Link LayerDiscovery Protocol (LLDP) and Universal Plug and Play (UPnP) support●User/network port-level security via 802.1X authentication and MAC-based filtering●Increased bandwidth (up to 8x) and added link redundancy with Link Aggregation ControlProtocol (LACP)●Enhanced rate-limiting capabilities provide control, including back pressure to control therate at which data can flow into and out of a port●Multicasting, broadcasting, and flooding control●Port mirroring for noninvasive monitoring of switch traffic●Jumbo frame support (10 KB)●Simple Network Management Protocol (SNMP) versions 1, 2c, and 3 and RemoteMonitoring (RMON) support●Fully rack mountable using the included rack-mounting hardwareSpecificationsTable 1 contains the specifications, package contents, and minimum requirements for the Cisco SRW2024 24-Port Gigabit Switch.Table 1. Specifications for the Cisco SRW2024 24-Port Gigabit Switch: WebViewSpecificationsStandards IEEE 802.3, 802.3u, 802.3ab, 802.3x, 802.1p, 802.1QPorts Twenty-four 10/100/1000 RJ-45 ports and 2 shared Mini-GBIC slotsCabling type Category 5 Ethernet or betterLEDs System, Link/Activity, GigabitPerformanceSwitching capacity 48 Gbps, nonblockingMAC table size 8000Number of VLANs 256 - staticManagementWeb user interface Built-in web user interface for easy browser-based configuration (HTTP/HTTPS)SNMP SNMP versions 1, 2, and 3 with support for trapsSNMP MIBs RFC1213 MIB-2, RFC2863 interface MIB, RFC2665 Ether-like MIB, RFC1493 bridge MIB,RFC2674 extended bridge MIB (P-bridge, Q-bridge), RFC2819 RMON MIB (groups 1,2,3,9only), RFC2737 entity MIB, RFC 2618 RADIUS client MIBRMON Embedded RMON software agent supports 4 RMON groups (history, statistics, alarms, andevents) for enhanced traffic management, monitoring, and analysis.Firmware upgrade ●Web browser upgrade (HTTP)●Trivial File Transfer Protocol (TFTP) upgradePort mirroring Traffic on a port can be mirrored to another port for analysis with a network analyzer orRMON probeOther management ●RFC854 Telnet (menu-driven configuration)●SSH and Telnet management●Telnet client●SSL security for web user interface●Switch audit log●Dynamic Host Configuration Protocol (DHCP) client●BOOTP●Simple Network Time Protocol (SNTP)●Xmodem upgrade●Cable diagnostics●Ping●TracerouteSecurity FeaturesIEEE 802.1X 802.1X - RADIUS authentication; MD5 encryptionAccess control lists (ACLs) ●Differentiated services code point (DSCP)/IP precedence-based class of service (CoS)●IPv6 traffic-class-based CoS●IP address●Subnet mask●Protocol●Service type●MAC address●VLAN ID●TCP/ User Datagram Protocol (UDP) portAvailabilityLink aggregation ●Link aggregation using IEEE 802.3ad LACP●Up to 8 ports in up to 8 trunksStorm control Broadcast, multicast, and unknown unicastSpanning Tree IEEE 802.1d Spanning Tree, IEEEE 802.1s Multiple Spanning Tree, IEEE 802.1w RapidSpanning Tree, Fast LinkoverIGMP snooping IGMP (versions 1 and 2) snooping provides for fast client joins and leaves of multicaststreams and limits bandwidth-intensive video traffic to only the requestors.QoSPriority levels 4 hardware queuesScheduling Priority queuing and weighted round-robin (WRR)Class of service ●Port based●802.1p VLAN priority based●IP ToS/differentiated services code point (DSCP) based●IPv4 and IPv6 traffic class basedRate limiting Ingress policer, egress shaperLayer 2VLAN ●Port-based and 802.1Q-based VLANs●PVE●Management VLANHead-of-line (HOL) blocking HOL blocking preventionJumbo frame Supports frames up to 10 KBDynamic VLAN GVRP - dynamic VLAN registrationStandards 802.3i 10BASE-T Ethernet, 802.3u 100BASE-TX Fast Ethernet, 802.3ab 1000BASE-TGigabit Ethernet, 802.3z Gigabit Ethernet, 802.3x flow controlEnvironmentalDimensions W x H x D 16.93 x 1.75 x 13.78(430mm x 44.5mm x 350mm)Unit weight 7.54 lbs (3.42kg)Power 100-240V, 50-60Hz, internal, universalCertification FCC Part 15 Class A, CE Class A, UL, cUL, CE mark, CB Operating temperature 0˚ to 40˚C (32˚ to 104˚F)Storage temperature -20˚ to 70˚C (-4˚ to 158˚F)Operating humidity 10% to 90%Storage humidity 10% to 95%Package Contents●Cisco SRW2024 24-Port Gigabit Switch●AC power cord●Rack-mounting kit with brackets and hardware●CD with user guide in PDF format●Registration card●Console cableMinimum Requirements●Category 5 Ethernet network cable●TCP/IP installed on each computer within the network●Network adapter installed in each computer●Network operating system (Windows, Linux, Mac OS X)Product Warranty5-year limited hardware warranty with return to factory replacement and 90-day limited software warrantyCisco Limited Warranty for Cisco Small Business Series ProductsThis Cisco Small Business product comes with a 5-year limited hardware warranty with return tofactory replacement and a 90-day limited software warranty. In addition, Cisco offers softwareapplication updates for bug fixes and telephone technical support at no charge for the first 12months following the date of purchase. To download software updates, go to:/go/smallbiz.Product warranty terms and other information applicable to Cisco products are available at/go/warranty.For More InformationFor more information on Cisco Small Business products and solutions, visit:/smallbusiness.Printed in USA C78-502265-02 03/10。

A ship designed for carrying goods requiring refrigeration is called ______.A Ro-Ro shipB containerC reeferD tanker答案 C1 1 1When a ship in loaded condition floats at arbitrary water line, its displacement is ______ to the relevant mass of water displaced by the ship.A equalB largerC smallerD uncertain答案 A1 1 1______ is the distance between the extreme fore-end and extreme aft-end of the vessel.A Moulded depthB Moulded breadthC DraftD Length over all答案 D1 1 2______ provides a paper trace of course steered by the vessel against time.A GPSB Course recorderC RaderD Gyrocompass答案 B1 1 2Which of the following is not included in the bridge equipment? ______A ship’s clocksB magnetic compassC the echo sounderD switchboard答案 D1 1 2______ is to draw the attention of the officer of the watch towards critical situations that has developed or may be developing.A Direction finderB Steering gear and autopilotC Rudder angle indicatorD Alarm system on the bridge答案 D“Stand by an engine”means ______.A “prepare to stop the engine”B “dismantle an engine”C “assemble an engine on its bedplate”D “make an engine ready for starting”答案 D1 2 1The abbreviation “M/E”is used to represent the ______.A my engineB main electricalC main engineD measure equipment答案 C1 2 1A propeller, in order to operate efficiently, must rotate at a relatively ______ speed.A mediumB highC fastD low答案 D1 2 2______ is used for washing and drinking.A The salt water systemB The domestic systemC The bilge systemD The ballast system答案 B1 2 2The pump discharge pressure will be considerably higher than the pressure at the ______.A outlet pipeB pump entry branchC impellerD none of the above is true答案 B1 2 2In a general cargo crane, ______ is fitted to lift the cargo load.A The clewing motorB The hoisting motorC The luffing motorD None of the above答案 B2 1 1The ______ is the international unit for frequency measurement.A hertzB voltC ampereD watt答案 A2 1 1______ of AC is defined as the DC value that will do the same amount of work.A peak valueB effective valueC average valueD minimum value答案 B2 1 1The power factor is a measure of the phase difference between voltage and current and is expressed as the ______ of the phase angle.A tangentB cotangentC sineD cosine答案 D2 1 2Resistance is ______ to the folw of current in an electrical circuit.A proportionalB additiveC oppositionalD productive答案 C2 1 2The ______ is used to measure voltage in an electrical circuit.A voltmeterB amperemeterC wattmeterD ohmmeter答案 A2 1 2When measuring current, one should put the meter ______ with the circuit.A in intersectB in loopC in parallelD in series答案 D2 1 3At turn-on, the ______ can be considered an ideal switch because it turns on rapidly compared to the transients in the power circuit.A resistanceB diodeC PNP transistorD NPN transistor答案 B2 1 3The ______ is primarily used as an amplifying device that regulates the amount of current that passes through it.A diodeB thyristorC bipolar transistorD MOS答案 C2 1 3The thyristor can be ______ into the on-state by applying a pulse of positive current for a short duration.A triggeredB setC putD placed答案 A2 2 1______ is a machine by which electrical energy is transformed into mechanical energy.A An alternatorB An electric motorC A diesel engineD A switchboard答案 B2 2 1The ______ cage rotor induction motor is the first choice marine motor in most modern ships because of its electrical and mechanical simplicity.A single phaseB two phaseC three phaseD four phase答案 C2 2 1Any electric motor can be constructed to be ______.A short proofB explosion proofC overload proofD ground proof答案 B2 2 2All of the following operating characteristics are listed on the name-plates of motors used aboard ship except the ______.A temperature riseB horsepowerC input kilowattsD operating voltage答案 C2 2 2A motor enclosure which protects against falling liquids is classified as ______.A waterproofB spray tightC spray proofD drip proof答案 D2 2 2To meet the various starting and running requirements of a variety of industrial applications, ______ characteristics are one the most common design consideration.A voltage-speedB torque-speedC current-speedD power-speed答案 B2 2 3The star-delta starter is an effective method of ______ voltage starting of a motor.A reducedB increasedC unchangedD eliminated答案 A2 2 3The starting current of an A.C. motor is ______ the rated current.A much larger thanB less thanC the same asD equivalent to答案 A2 2 3The operator of electrical motors should keep a constant check on the loads they carry because ______.A low loads necessitate frequent insultation cleaningB exceeding nameplate values shortens useful lifeC energy is wasted if full loading is not utilizedD power factor correction methods are load dependent答案 B2 3 1The overcurrent relay ______ the motor contactor when the motor exceeds its rated current.A tripsB connectsC destructsD fouls答案 A2 3 1Which of the motors for the devices listed below is fitted with an instantaneous overload relay? ______A fanB winchC pumpD machine tool答案 B2 3 1In A.C. adjustable-speed drives, the ______ converts the A.C. input power to D.C. voltage.A induction motorB inverterC converterD control logic答案 C2 3 1______ is an electronic device that converts alternating current of one frequency to alternating current of another frequency.A Induction motorB TransducerC Frequency converterD Rectifier答案 C2 3 1Aside from the obvious application of converting bulk amounts of power from one distribution standard to another, frequency converters are also used to control the ______ and torque of A.C. motors.A currentB speedC voltageD direction答案 B2 3 1In a voltage source inverter, the voltage is controlled using the power semiconductor switches and ______.A pulse amplitude modulationB pulse density modulationC pulse position modulationD pulse width modulation答案 D2 3 2Which of the following electric motors would be the safest and most reliable to use on the main deck of a vessel in foul weather conditions? ______A sealed motorsB drip proof motorsC enclosed motorsD watertight motors答案 D2 3 2In a deck crane, a ______ motor is used for lifting the load.A hoistingB slewingC luffingD mooring答案 A2 3 2In a deck crane, a ______ motor is used for rotating the crane.A liftingB slewingC luffingD hoisting答案 B2 3 3If a steering motor becomes overloaded, the ______.A overload condition of 5% will trip the motor off the line immediatelyB overload condition will be indicated visually in the machinery spaceC motor running indicator will begin to flash “on ” and “off”D standby steering will start automatically答案 B2 3 3______ conveys a signal of the desired rudder angle from the bridge.A The control equipmentB The power unitC The transmission systemD The rudder stock答案 A2 3 3The steering gear provides a movement to the ______ in response to a signal from the bridge.A propellerB steering wheelC rudder答案 C2 4 1The electric propulsion system ______ a prime mover which may be of two types: diesel driven and turbine or steam driven.A consistsB consists inC consists withD consists of答案 D2 4 1In the electric propulsion system, the propeller shaft of the ship is connected to ______.A diesel engineB large motorC generatorD turbine答案 B2 4 1Normally electrical propulsion is used in small vessel but nowaday shipping companies are ______ this system for big size cargo vessel as well.A adaptingB adaptedC adoptingD adopted答案 C2 4 2In the electric propulsion system, the generator can be ______ type with diesel or steam driven prime mover, depending upon the requirement or demand of the ship.A direct currentB alternating currentC A or BD A and B答案 C2 4 2In the electrical propulsion system, the ______ of propeller is governed by either the electrical control of the motor itself or by changing the electrical supply.A direction of rotationB speed of rotationC torqueD calibration答案 A2 4 2In the electrical propulsion system, the variable speed electrical motor is normally used for ______ propeller system.B variable pitchC controlled pitchD controllable pitch答案 A2 5 1The frequency of the alternating current generated by a synchronous generator is governed by the speed and the ______.A full excitationB number of polesC loadD power factor答案 B2 5 1The voltage output of an A. C. generator is controlled by ______.A regulating the speed of the prime moverB shorting out part of the armature windingsC varying the reluctance of the air gapD varying the D. C. exciter voltage答案 D2 5 1In a modern three-phase A.C. synchronous brushes generator, the excitation winding is on the rotor. That means ______.A the generator need not excitationB the winding on the rotor is for inputting excitation currentC the generator has brushesD there are three phase windings on the rotor答案 B2 5 2When two A. C. generators operate in parallel, they are protected against motorizing by ______.A reverse current tripsB governor relayC blow out coilsD under voltage trips答案 A2 5 2If two A. C. generators are operated in parallel, the load is distributed evenly by ______.A a rheostatB changing field excitationC adjusting the governor settingsD a balancing coil答案 C2 5 2The operation of paralleling two alternators requires the voltages to be ______ and also in phase.A zeroB equalC differentD eliminated答案 B2 6 1The complete electrical plant on board ship is made up of power generation equipment, ______ and many power utilizing devices.A a transmission systemB a distribution systemC an emergency generatorD a safety system答案 B2 6 1Shore power must be ______ during dock repair.A disconnectedB connectedC switched offD cut off答案 B2 6 1When current and voltage reach maximum values at the same time, the power factor is ______.A maximumB minimumC laggingD leading答案 A2 6 2Switchboard may be of the dead-front type in which all live parts are installed behind ______ and only the operation handles and instruments are on the front.A the collectorB the panelsC the metersD the surface答案 B2 6 2Which of the following instrument can only be found on an A.C. switchboard? ______A SynchroscopeB AmmeterC V oltmeterD Circuit breaker答案 A2 6 2At any rate ______ the main switchboard is concerned, routine maintenance work must be carriedout with live busbars and some thought should be given to this in the design and layout stage.A as far asB as soon asC as well asD as much as答案 A2 6 3______ shall be continuously powered and shall have an automatic changeover to a stand by power supply in case of loss of normal power supply.A Alarm systemB Cooling systemC The mooring equipmentD The air conditioning installation答案 A2 6 3It is of particular importance to ensure that ______ rating of all circuit-breakers and fuses is adequate for the calculated prospective short-circuit current.A operating voltageB temprature riseC insulationD short-circuit答案 D2 6 3______ are regarded with disfavour because of the grave risk of the loss of essential services, such as steering gear and vital engine-room auxiliaries following an earth fault.A Controlled systemsB Insulated systemsC Earthed systemsD Remoted systems答案 C2 6 4Routine maintenance of lead acid batteries should include ______.A keeping the terminals cleanB coating cable connecting with petroleum jellyC maintaining a trickle chargeD all of the above答案 D2 6 4______ is in the unique position of being able to supply electrical energy immediately upon demand and this gives it an advantage over any other stand-by device.A An emergency generatorB A batteryC A generatorD The shore power2 6 4The cells must be fixed ______ prevent any movement arising from the motion of the ship.A so thenB owing toC so as toD so as not to答案 C2 7 1In fully automatic power plant, standby sets will start and stop as the ______ changes.A voltageB loadC frequencyD current答案 B2 7 1______ systems are provided with a stand-by device which will automatically be put in use in the event of the running device failing through a fault condition.A Auto start-upB MonitoringC AlarmD None of the above答案 A2 7 1The automatic power station should prevent vessel’s ______ by constant monitoring available power on the network and starting and stopping the generators accordingly.A shutdownB shutoffC breakoutD blackout答案 D2 7 2A diesel driven emergency generator is prevented from being paralleled with the ship’s service generators by ______.A the reverse current relayB the synchronizing oscilloscopeC an automatic paralleling trip switchD an electrical interlock system答案 D2 7 2After the trouble of the automatic power station has been completely eliminated, assistance is ______required.A no longerB much moreD still答案 A2 7 2______, the second one will start automatically.A If the first stand-by set will failB If the first stand-by set failsC If the first stand-by set failedD If the first stand-by set doesn’t fail答案 B2 7 3After resolving the trouble of main power supply and refreshing power supply, main switch of emergency generator should ______.A be switched on by the duty officerB be switched off by the duty officerC be switched on automaticallyD be switched off automatically答案 D2 7 3Usually the panels are interlocked with ______ so that the devices can be made dead before the doors are opened.A protective earthB circuit-breakersC isolatorsD ground switch答案 C2 7 3An overspeed safety device is usually fitted to a generator engine for ______ in the event of overspeed.A braking the crankshaftB stabilizing the ship speedC cutting power off the engineD increasing the fuel pump setting答案 C2 7 4Accidental grounds in a shipboard electrical system must be repaired as soon as possible as they will ______.A damage insulation and may cause outagesB appear on the ground detection systemC result in immediate power outagesD damage circuit breakers答案 A2 7 4The correct phase rotation of a three-phase alternator can be checked with a ______.B three-phase motorC power factor meterD polyphase voltmeter答案 B2 7 4During the maintenance of automatic power station, which of the following must be eliminated to prevent accidents? ______A orderlinessB frequent inspectionsC good work practicesD unsafe actions答案 D2 8 1Any voltage used on board a ship if above ______ then it is called as High V oltage system.A 380 VB 440 VC 1000 VD 1500 V答案 C2 8 1It is always ______ to transmit power at a higher voltage.A effectiveB efficientC flexibleD convenient答案 B2 8 1The superiority of high voltage system lies in that ______.A the current carried by the feeder cable is decreasedB the power loss is reduced by a great extentC the generator may be of a smaller sizeD all of the above答案 D2 8 2Prior to any overhaul work on electric equipment, it is important to ensure the circuits are ______.A deadB liveC excitedD online答案 A2 8 2Electric insulation is made of organic substances and so gradually ______ with age.A increasesC deterioratesD improves答案 C2 8 2When you are making a high potential test on a piece of repaired electrical machinery, a rise in leakage current indicates ______.A good insulationB bad insulationC high insulation power factorD high slot discharge factor答案 B2 8 3______ is concerned with the ability of a power system to maintain acceptable voltages at all buses under normal conditions and after being subjected to a disturbance.A V oltage sensibilityB V oltage flexibilityC V oltage controllabilityD V oltage stability答案 D2 8 3The main factor causing voltage instability is the inability of the power system to meet the demands for ______ in the heavily stressed systems to keep desired voltages.A mean powerB rated powerC reactive powerD active power答案 C2 8 3The management of high voltage power system on board a ship does not include ______.A modellingB power qualityC stabilityD condition monitoring答案 A3 1 1The most elementary feedback control system has components except ______.A a controlled objectB an external disturbanceC a sensorD a controller答案 B3 1 1______ control system is one in which the control action is independent of the output.A Feed backB Negative feed backC Close loopD Open loop答案 D3 1 1In a feedback control system, the quantity or condition which is measured and controlled is known as the ______.A controlled variableB set pointC control pointD measured output答案 A3 1 2The control mode where the value of the final control element has a linear relationship with that of the controlled variables is known as ______.A two position controlB proportional controlC reset controlD rate control答案 B3 1 2Two step controller action is mainly ______.A proportional controlB integral controlC derivative controlD on-off control答案 D3 1 2In engineering practice, which kind of the following controllers is most widely used? ______A proportional controllerB integral controllerC derivative controllerD PID controller答案 D3 1 3Which of the following is not the basic part of a programmable logic controller? ______A CPUB input moduleC power supply moduleD monitor答案 D3 1 3______ enables us to select different types of “relays”and “contacts”that the computer cansimulate, as well as the way they are to be connected.A Output moduleB Programming unitC Keyboard unitD Communication unit答案 B3 1 3When programming the PLCs using languages, ______ is easy to understand and very practical.A ladder diagramB mnemonicC C languageD assembly language答案 A3 2 1A viscosity regulator used for an engine is usually provided in order to ______ for an engine burning heavy fuel oil.A regulate the fuel supplyB alter the fuel densityC maintain efficient coolingD maintain a constant fuel viscosity at the fuel valves答案 D3 2 1A viscosity regulator controls the fuel oil temperature ______ provide oil at the correct viscosity for combustion.A in order thatB in order toC owing toD thanks to答案 B3 2 1Increasing the temperature of a fuel will ______ its viscosity.A increaseB keepC reduceD thicken答案 C3 2 2The purpose of the programmed purge cycle on an automatically fired auxiliary boiler is to ______.A remove explosive vapors from the furnaceB cool the furnace to prevent pre-ignitionC evaporate accumulated unburned fuel oilD provide sufficient air in the furnace to allow ignition of fuel答案 A3 2 2The fuel oil supply system to an automatic auxiliary boiler, will automatically shutdown if the boiler ______.A salinity is highB steam demand is highC burner flame is extinguishedD safety valve simmers答案 C3 2 2The boiler is fired ______ the demand for steam exceeds that available from exhaust gas heating.A whetherB howeverC whereverD whenever答案 D3 2 3The continuous operating of modern centrifuge is achieved by a/an ______ process which is timed to discharge the sludge.A speedingB ejectionC suckingD sealing答案 B3 2 3To start the automatic sludge discharging, the oil fed to the purifier is first ______.A shut awayB shut offC shut outD shut up答案 B3 2 3They understand the ______ of automatic sludge discharging of the purifier. But they are not good in practice.A causeB caseC principleD principal答案 C3 3 1In AutoChief-IV remote control system, the emergency stop signal from each cabin is transmitted to ______ to directly drive the emergency stop electromagnetism valve.A security control unitB control panelC alarm lamp panelD local control unit答案 A3 3 1Remote control means that ______.A the system is controlled from the bridgeB the system is situated remotely from the operatorC the system is controlled automaticallyD the system is manned manually答案 B3 3 1The operating medium for control systems may be ______.A compressed airB hydraulic oilC electricityD all of the above答案 D3 3 2Diesel engine control can be obtained by the bridge ______.A at any timeB with the approval of the chief engineer onlyC only after the engine room control station is switched to “bridge control”D whenever the secondary station is switched to “bridge control”答案 C3 3 2The officer in charge of the engineering watch shall ensure that all machinery involved with maneuvering of the ship can immediately be placed in ______ of operation when notified that the ship is in congested waters.A manual modeB automatic modeC remote modeD follow-up mode答案 A3 3 2Control of the main propulsion diesel engines can be shifted from the engine room to the wheelhouse from the ______.A engine room control stationB wheelhouse control stationC chief engineer’s officeD captain’s office答案 A3 3 3The fault of AutoChief-IV remote control system mainly comes from the malfunction of ______.A sensorsB electric actuatorsC electromagnetic valvesD all of the above答案 D3 3 3The reliable data transmission in AutoChief-IV remote control system is guaranteed by dual ______ CAN connection.A enforcedB redundantC compensatedD compulsory答案 B3 3 3The effective way to diagnose the fault of AutoChief-IV remote control system is first to ______.A reset the overall systemB disassemble the broken-down unitC use the provided test functionD ask experts on land for help答案 C3 3 4The ability of the governor to prevent fluctuations in engine speed is termed as ______.A stabilityB sensitivityC promptnessD robustness答案 A3 3 4The governor of the main engine is to ______.A make the engine stopB regulate the timing of camshaftsC make the engine run at nearly constant speedD make the rpm stabilize at any required value答案 C3 3 4On most diesel engines, the governor controls the output speed by ______.A adjusting the compression ratioB varying the speed of the turbochargerC changing the timing of the fuel injection camshaftD controlling the amount of fuel injected into the cylinders答案 D3 4 1In AutoChief C20, the ______ is designed to log the status of the propulsion plant, such as telegraph orders, machinery response and some alarms.A distributed processing unitB manoeuvring recorderC digital governor systemD vessel motion analyzer答案 B3 4 1The design of the AutoChief C20 is based on the use of ______, installed directly in the junction boxes on the main engine.A distributed processing unitsB integrated processing unitsC centralized processing unitsD mobile processing units答案 A3 4 1In AutoChief C20, all signals to and from the engine are transmitted on ______.A RS-485 busB ProfiBusC EthernetD CAN field bus答案 D3 4 2In the control panel of AutoChief C20, main variables such as RPM, pitch, start air and scavenging air pressure, engine state etc. are always ______.A handyB convenientC availableD obtainable答案 C3 4 2In AutoChief C20, a Push-Button Telegraph is used ______.A on the bridgeB on the bridge wingsC in the engine control roomD in the engine room答案 D3 4 2In the bridge wing panel of AutoChief C20, the emergency stop switch is ______ of panel and connected directly to main engine safety system.A independentB dependentC independableD dependable答案 A3 4 3Available control locations of AutoChief C20 inlcude ______.A Bridge/bridge wingsB Engine control roomC LocalD all of the above答案 D3 4 3When under maneouvring conditions with the machinery being manually operated, the control unit or console should be ______.A automatically controlledB off powerC continuously mannedD remotely controlled答案 C3 4 3With UMS, when the engine room is unwatched ______ will control the main engine.A the bridge officer on watchB the chief engineerC the duty engineerD the duty motorman答案 A3 4 4In AutoChief C20, the ______ is used on the ship’s main engine to control the engine RPM.A vessel motion analyzerB digital governor unitC manoeuvring recorderD engine safety unit答案 B3 4 4In AutoChief C20, the ______ engine speed is provided by either the AutoChief Control Panel or by a manual control lever.A actualB instantaneousC desired set-pointD limiting答案 C3 4 4The digital governor unit of AutoChief C20 can be programmed to ______ the engine running in barred speed range.A permitB avoidC admitD set答案 B3 5 1The ______ is used to measure the volume of a liquid or gas through a pipeline within any givenperiod of time.A flowmeterB viscometerC micrometerD feeler答案 A3 5 1A manometer is used to measure ______.A pressureB volumeC temperatureD gravity答案 A3 5 1The ______ is a crystal which, under pressure, produces an electric current varying with the pressure.A alternatorB glass thermometerC burdon tubeD piezoelectric transducer答案 D3 5 2The monitoring function may serve all of the following purposes except ______.A warning of off-limit conditionsB providing record of performanceC indicating values of controlled variablesD instigating corrective action答案 D3 5 2The system will include various ______ such as low level alarms and remote operation of tank outlet valves in the events of fire.A switchesB panelsC safety devicesD alarm units答案 C3 5 2If both the “high level”and “low level”alarms come on for the same address of a centralized control console, the most likely problem is ______.A failed alarmB sersor failureC low levelD extremely high level答案 B。

2022年博思BULATS考试真题及答案Listening sectionThe recordings for Part 1 and Part 4 of the Listening section are played twice.The recordings for Part 2 and Part 3 of the Listening section are only played once.Listening Part 1 Understanding short extracts (10 questions)You listen to some short recordings (about 20 seconds long) and try to understand what they are talking about, or who is talking or what they are trying to say in each one.Example: You look at this on the question paper.Part OneQuestions 1–10● You will hear 10 short conversations.● For questions1–10, circle one letterA, BorCfor the correct answer.● You will hear each conversationtwice.1Which is the gate number for the flight to Bangkok?A BCThen you listen to this.InstructionsQuestion 1. Which is the gate number for the flight toBangkok?Announcement: Attention all passengers waiting at Gate 17 for flight BA203 to Bangkok. Please proceed immediately to Gate 12 where your plane will be boarding shortly.The correct answer is B.Listening Part 2 Taking down messages, notes, etc. (12 questions)You listen to three phone conversations. For each one, you have a form or message to complete, using the information you hear in the conversation. You hear each conversation only once.Example: You look at this on the question paper.Conversation OneQuestions 11–14● Look atQuantity/Amount: (14)Then you listen to this.Instructions:Conversation One, questions 11 to 14.Look at the form below. You will hear a man calling to place an order.Man: I’d like to make an order please.Woman: Certainly, sir. Could you give me your name, please?Man: Yes, it’s Ken Saunders.Woman: How do you spell Saunders, please?Man: S-A-U-N-D-E-R-S. Saunders.Woman: And the name of your company is ...?Man: Greenlight Communications, 201 Hall Road, Manchester.Woman: What was the name of the road again?Man: Hall, H-A-L-L.Woman: And could I take a telephone number and fax number?Man: Telephone 064 313 988, fax 064 318 006.Woman: Thank you very much. Now can I take your order?Man: It’s for some computer desks. They’re model 00519 in your catalogue.Woman: And how many did you want to order?Man: SixWoman: Right. The computer desks are ￡800 each, so that will be a total of ￡4,800 for six, plus ￡50 transportation charges. That makes a total of ￡4,850. As soon as we receive your cheque or bank draft, we’ll despatchthem to you. Delivery usually takes between 2 and 3 weeks.Man: Good. I’ll post it to you today.The correct answers are: 11 Saunders12 064 318 00613 computer desk(s)14 6Listening Part 3 Understandplaced the typewriter and are standard equipment in almost every office. But how safe are they? As more and more people begin using them, there is a degree of controversy about their effects on health. There are some operators who report experiencing a number of symptoms – from relatively minor complaints like headaches and itching skin to more serious back and shoulder problems.The correct answer is C.Reading and Language Knowledge sectionReading Part 1, Section 1 Understanding notices and short extracts (7 questions)You read some common notices or extracts from letters, forms, adverts, lea.ets, etc. You answer one question about each one.Example:. . . See enclosed brochure for details and levels of compensation.AYou should write to us for details about compensation.BDetails about compensation are given in a separate document.CYou will find more information on compensation on the next page.The correct answer is B.Reading Part 1, Section 2 Sentences with a gap (6 questions)Each sentence must be completed using only one of the four choices available.Example:● Choose the word or phrase which best completes each sentence.● For questions58–63, markoneletterA, B, CorDon your Answer Sheet.58My job frequently involves having to work ……………….. intense pressure.AbelowBunderCbeneathDunderneWomen running their own businessAccording to recent research, a third of new companies set up in Britain are run by women. Typical examples are Lisa Simons, who started up her own highly successful clothing shops in London with a loan of ￡15,000 from her bank, and Kate Rogers, who set upCellar Cafésfive years ago and sold out to a major restaurant chain this month, at a profit of ￡3 million.There are many other examples.Surprise, a mail order company selling unusual gifts, had a turnover of $4 million last year. The company was started by Claire Fuller five years ago in a garage, but later moved into premises in the centre of Coventry. Similarly, Nina Taylor started her company,NC Books, in an old warehouse in Bristol. A lawyer by training, she had no previous experience of the retail trade but believes that this worked to her advantage. ‘Having no knowledge of the book trade,’ she says, ‘allowed me to bring fresh ideas into the business.’64One-third of new British businessesAconsist of chain companies.Bare owned or managed by women.Coperate within the food sector.65What does the second paragraph tell us about the company calledSurprise?AThe company delivers its products by post.BThe company has made a profit every year.CThe company operates from a garage.The correct answers are: 64 B, 65 AReading Part 1, Section 4 Filling gaps in a text (5 questions)world’s beauty product chains. The daughter of Spanish immigrants, she ...…….(71)….… born and educated in Britain.She opened her first Beauty Boutique in 1976 and itwas .........(72)......... popular that she opened five more shops in 3 years. ..........(73).......... then business has developed at an amazing rate, and the chain of Beauty Boutiques ..........(74).......... now expanding all over the world.The correct answers are: 70 the, 71 was, 72 so, 73 Since, 74 areReading Part 2, Section 1 Finding information in short texts (7 questions)You read four short texts, such as adverts, product descriptions, etc. Then you match different sentences with each of those texts.Example:● Read these sentences and the job advertisements on the next page.● Which job does each sentence75–81refer to?● For each sentence, mark one letterA, B, C or Don your Answer Sheet.75You need to have experience of working with newspapers.76You have to be able to use a computer.BExecutive DirectorThe Women’s Environment Network (WEN) is looking for a highly motivated, inspiring woman to lead one of Britain’s most successful environmental campaigning and information organisations.Experience required includes management and organisational skills,media, writing and editing experience and a knowledge of the environment and/or women’s movement. You will need to run campaigns and m questions)This section tests your knowledge of grammar and vocabulary. You have a text with .ve words missing.You are given a choice of four words for each gap and you have to choose the best one.Example:● Read this letter about buying a computer.● Choose the best word to fill each space from the words below.● For each question82–86, markoneletterA, B, C or Don your Answer Sheet.1 AprilDear Mr WhiteRe: Supply of XR6 WorkstationsI have pleasure in confirming our ability to meet your requirements for the Silicon Graphics workstation. In view of your special needs, I suggest that you place your order for the agreed equipment as soon as possible. The ........(82)........time for hardware for example is 6 weeks from receipt of order to ........(83)........ . Thus, an order placed with us tomorrow will ........(84)........ delivery to your site by the week commencing Monday, 15th May. All orders must be accompanied bya ........(85)........ of 20% of the total amount shown on theattached ........(86)........ .Yours sincerelyVincent LawSales Manager82AdeliveryBarrivalCtransportDpostage83AinstitutionBinitiationCintroductionDinstallation84AcompelBensureCpromiseDmaintain85AportionBcostCdepositDdiscount86AchequeBquotationCchargeDdemandThe correct answers are: 82 A, 83 D, 84 B, 85C, 86BReading Part 2, Section 3 Filling gaps in a text (5 questions)You have a text with .ve words missing. You have to think of a.… 1960s, John was working in America, selling British sports cars. It was hard work but …….….(88)….…….. he was there, he saw a magazine with pictures of cars for sale. The magazine was regional and anyone ….…….(89)…….……. advertise their car in it for a relatively small fee. What impressed John most was that ……….…(90)….……. single advertisement had a picture of the car, unlike normal newspaper adverts, which just provided a written description.Returning to Britain, John put all of his savings into producing a magazine like the one he ….……..(91)….……… seen in the States. He started in the London region but was soon producing similar magazinesfor twelve more regions and, by 1990, for three other countries as well.The correct answers are: 87 the, 88 while, 89 could, 90 every, 91 hadReading Part 2, Section 4 Sentences with a gap (6 questions)Example:● Choose the word or phrase which best completes each sentence.● For questions92–97, markoneletterA, B, C, or Don your Answer Sheet.92The successful applicant will have a proven track ……………….. in project management.AhistoryBrecordCcurriculumDperformance93When replying, please ……………….. the above reference number.AreferBreproduceCquoteDalludeThe correct answers are: 92 B, 93 CReading Part 2, Section 5 Understanding a longer text (6 questions)You read a longer text, such as part of a business report, a newspaper article, etc. Then you answer some detailed questions on it.Example:● Read the article below about careers advice and answer questions98–103on the opposite page.● For questions98–103, markoneletterA, B, CorDon your Answer Sheet.Keys to unlock path of career fulfillmentIt used to be called vocational guidance. Then it became careers advice and counsellin Returning to Britain, John put all of his savings into producing a magazine like the one he ….……..(91)….……… seen in the States. He started in the London region but was soon producing similar magazines for twelve more regions and, by 1990, for three other countries as well.The correct answers are: 87 the, 88 while, 89 could, 90 every, 91 had Reading Part 2, Section 4 Sentences with a gap (6 questions)Example:● Choose the word or phrase which best completes each sentence.● For questions92–97, markoneletterA, B, C, or Don your Answer Sheet.92The successful applicant will have a proven track ……………….. in project management.AhistoryBrecordCcurriculumDperformance93When replying, please ……………….. the above reference number.AreferBreproduceCquoteDalludeThe correct answers are: 92 B, 93 CReading Part 2, Section 5 Understanding a longer text (6 questions)You read a longer text, such as part of a business report, a newspaper article, etc. Then you answer some detailed questions on it.Example:● Read the article below about careers advice and answer questions98–103on the opposite page.● For questions98–103, markoneletterA, B, CorDon your Answer Sheet.Keys to unlock path of career fulfillmentIt used to be called vocational guidance. Then it became careers advice and counsellinBut good careers advisors need to look at other factors when giving advice. For example, career counselling is flawed if it fails to allow for the possibility of people adapting to, and changing, their jobs once they are in them. Most organisations attempt through various explicit (induction, mentoring, training, appraisal) and implicit (reliance on observation) techniques to mould behaviour into an acceptable pattern. This means that attitudes and even aptitudes of employees may be changed over the first year of employment, sometimes, but not always, in the direction desiredby the organisation. Thus what was a ‘fit’ may easily and quickly develop into a misfit and vice versa.Individuals also change their jobs without leaving them. They rearrange furniture, use space and technology differently and personalise different aspects of the job. They can negotiate with colleagues, earn special privileges and use other means to improve their role and output. In this sense, very soon they are doing the job differently from their predecessors, and possibly from the way recommended by the company. However, both adaptation of personal workstyle and attempts to change the way of doing the job are more likely to lead to a higher level of "it" because thechanges are usually all attempts to increase "it"98What does the writer say about careers advice in the first paragraph?AThose receiving it have sometimes disagreed with it.BIt hasDMany are unclear about what to expect from employees.The correct answers are: 98 C, 99 AReading Part 2, Section 6 Correcting errors in a text (7 questions)You have a text with at least seven lines. Some lines have errors in them. You have to say which lines have errors and then correct them.Example:● Your secretary has given you this letter for checking.● In some lines there is one wrong word.● If there is a wrong word, write the correct word on your Answer Sheet.● If there is no mistake, put a tick (.) on your Answer SheetExample:0 üOne of the items you ordered from our catalogue00 temporarilyis temporary out of stockDear Mr. RoseIt was a pleasure to meet you the other day. I was very grateful104that you were able to find some times in your busy schedule to visit us.105I thought it should be helpful if I had put on paper some of the points we106agreed on at our meeting and indicated some with the action points.The correct answers are: 104 time, 105 would, 106 v.文档内容到此结束，欢迎大家下载、修改、丰富并分享给更多有需要的人。